201437775

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{151}}^1$

素因数の和:203

約数の個数: 162

約数和(自身を含む): 464381736

約数和(自身を除く): 262943961

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 33, 35, 45, 49, 55, 63, 75, 77, 99, 105, 121, 147, 151, 165, 175, 225, 231, 245, 275, 315, 363, 385, 441, 453, 495, 525, 539, 605, 693, 735, 755, 825, 847, 1057, 1089, 1155, 1225, 1359, 1575, 1617, 1661, 1815, 1925, 2205, 2265, 2475, 2541, 2695, 3025, 3171, 3465, 3675, 3775, 4235, 4851, 4983, 5285, 5445, 5775, 5929, 6795, 7399, 7623, 8085, 8305, 9075, 9513, 11025, 11325, 11627, 12705, 13475, 14949, 15855, 17325, 17787, 18271, 21175, 22197, 24255, 24915, 26425, 27225, 29645, 33975, 34881, 36995, 38115, 40425, 41525, 47565, 53361, 54813, 58135, 63525, 66591, 74745, 79275, 81389, 88935, 91355, 104643, 110985, 121275, 124575, 127897, 148225, 164439, 174405, 184975, 190575, 237825, 244167, 266805, 274065, 290675, 332955, 373725, 383691, 406945, 444675, 456775, 523215, 554925, 639485, 732501, 822195, 872025, 895279, 1151073, 1220835, 1334025, 1370325, 1664775, 1918455, 2034725, 2616075, 2685837, 3197425, 3662505, 4110975, 4476395, 5755365, 6104175, 8057511, 9592275, 13429185, 18312525, 22381975, 28776825, 40287555, 67145925, 201437775]

約数ペア:

[(1, 201437775), (3, 67145925), (5, 40287555), (7, 28776825), (9, 22381975), (11, 18312525), (15, 13429185), (21, 9592275), (25, 8057511), (33, 6104175), (35, 5755365), (45, 4476395), (49, 4110975), (55, 3662505), (63, 3197425), (75, 2685837), (77, 2616075), (99, 2034725), (105, 1918455), (121, 1664775), (147, 1370325), (151, 1334025), (165, 1220835), (175, 1151073), (225, 895279), (231, 872025), (245, 822195), (275, 732501), (315, 639485), (363, 554925), (385, 523215), (441, 456775), (453, 444675), (495, 406945), (525, 383691), (539, 373725), (605, 332955), (693, 290675), (735, 274065), (755, 266805), (825, 244167), (847, 237825), (1057, 190575), (1089, 184975), (1155, 174405), (1225, 164439), (1359, 148225), (1575, 127897), (1617, 124575), (1661, 121275), (1815, 110985), (1925, 104643), (2205, 91355), (2265, 88935), (2475, 81389), (2541, 79275), (2695, 74745), (3025, 66591), (3171, 63525), (3465, 58135), (3675, 54813), (3775, 53361), (4235, 47565), (4851, 41525), (4983, 40425), (5285, 38115), (5445, 36995), (5775, 34881), (5929, 33975), (6795, 29645), (7399, 27225), (7623, 26425), (8085, 24915), (8305, 24255), (9075, 22197), (9513, 21175), (11025, 18271), (11325, 17787), (11627, 17325), (12705, 15855), (13475, 14949)]