187869825

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5839}}^1$

素因数の和:5879

約数の個数: 72

約数和(自身を含む): 395391360

約数和(自身を除く): 207521535

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 33, 39, 45, 55, 65, 75, 99, 117, 143, 165, 195, 225, 275, 325, 429, 495, 585, 715, 825, 975, 1287, 2145, 2475, 2925, 3575, 5839, 6435, 10725, 17517, 29195, 32175, 52551, 64229, 75907, 87585, 145975, 192687, 227721, 262755, 321145, 379535, 437925, 578061, 683163, 834977, 963435, 1138605, 1313775, 1605725, 1897675, 2504931, 2890305, 3415815, 4174885, 4817175, 5693025, 7514793, 12524655, 14451525, 17079075, 20874425, 37573965, 62623275, 187869825]

約数ペア:

[(1, 187869825), (3, 62623275), (5, 37573965), (9, 20874425), (11, 17079075), (13, 14451525), (15, 12524655), (25, 7514793), (33, 5693025), (39, 4817175), (45, 4174885), (55, 3415815), (65, 2890305), (75, 2504931), (99, 1897675), (117, 1605725), (143, 1313775), (165, 1138605), (195, 963435), (225, 834977), (275, 683163), (325, 578061), (429, 437925), (495, 379535), (585, 321145), (715, 262755), (825, 227721), (975, 192687), (1287, 145975), (2145, 87585), (2475, 75907), (2925, 64229), (3575, 52551), (5839, 32175), (6435, 29195), (10725, 17517)]