21787672725

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{4567}}^1$

素因数の和:4836

約数の個数: 144

約数和(自身を含む): 48246412032

約数和(自身を除く): 26458739307

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 63, 65, 75, 91, 105, 117, 175, 195, 225, 233, 273, 315, 325, 455, 525, 585, 699, 819, 975, 1165, 1365, 1575, 1631, 2097, 2275, 2925, 3029, 3495, 4095, 4567, 4893, 5825, 6825, 8155, 9087, 10485, 13701, 14679, 15145, 17475, 20475, 21203, 22835, 24465, 27261, 31969, 40775, 41103, 45435, 52425, 59371, 63609, 68505, 73395, 75725, 95907, 106015, 114175, 122325, 136305, 159845, 178113, 190827, 205515, 227175, 287721, 296855, 318045, 342525, 366975, 415597, 479535, 530075, 534339, 681525, 799225, 890565, 954135, 1027575, 1064111, 1246791, 1438605, 1484275, 1590225, 2077985, 2397675, 2671695, 3192333, 3740373, 4452825, 4770675, 5320555, 6233955, 7193025, 7448777, 9576999, 10389925, 13358475, 13833443, 15961665, 18701865, 22346331, 26602775, 31169775, 37243885, 41500329, 47884995, 67038993, 69167215, 79808325, 93509325, 96834101, 111731655, 124500987, 186219425, 207501645, 239424975, 290502303, 335194965, 345836075, 484170505, 558658275, 622504935, 871506909, 1037508225, 1452511515, 1675974825, 2420852525, 3112524675, 4357534545, 7262557575, 21787672725]

約数ペア:

[(1, 21787672725), (3, 7262557575), (5, 4357534545), (7, 3112524675), (9, 2420852525), (13, 1675974825), (15, 1452511515), (21, 1037508225), (25, 871506909), (35, 622504935), (39, 558658275), (45, 484170505), (63, 345836075), (65, 335194965), (75, 290502303), (91, 239424975), (105, 207501645), (117, 186219425), (175, 124500987), (195, 111731655), (225, 96834101), (233, 93509325), (273, 79808325), (315, 69167215), (325, 67038993), (455, 47884995), (525, 41500329), (585, 37243885), (699, 31169775), (819, 26602775), (975, 22346331), (1165, 18701865), (1365, 15961665), (1575, 13833443), (1631, 13358475), (2097, 10389925), (2275, 9576999), (2925, 7448777), (3029, 7193025), (3495, 6233955), (4095, 5320555), (4567, 4770675), (4893, 4452825), (5825, 3740373), (6825, 3192333), (8155, 2671695), (9087, 2397675), (10485, 2077985), (13701, 1590225), (14679, 1484275), (15145, 1438605), (17475, 1246791), (20475, 1064111), (21203, 1027575), (22835, 954135), (24465, 890565), (27261, 799225), (31969, 681525), (40775, 534339), (41103, 530075), (45435, 479535), (52425, 415597), (59371, 366975), (63609, 342525), (68505, 318045), (73395, 296855), (75725, 287721), (95907, 227175), (106015, 205515), (114175, 190827), (122325, 178113), (136305, 159845)]