2013157575

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{4813}}^1$

素因数の和:4866

約数の個数: 108

約数和(自身を含む): 4260332232

約数和(自身を除く): 2247174657

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 33, 39, 45, 55, 65, 75, 99, 117, 143, 165, 169, 195, 225, 275, 325, 429, 495, 507, 585, 715, 825, 845, 975, 1287, 1521, 1859, 2145, 2475, 2535, 2925, 3575, 4225, 4813, 5577, 6435, 7605, 9295, 10725, 12675, 14439, 16731, 24065, 27885, 32175, 38025, 43317, 46475, 52943, 62569, 72195, 83655, 120325, 139425, 158829, 187707, 216585, 264715, 312845, 360975, 418275, 476487, 563121, 688259, 794145, 813397, 938535, 1082925, 1323575, 1564225, 2064777, 2382435, 2440191, 2815605, 3441295, 3970725, 4066985, 4692675, 6194331, 7320573, 8947367, 10323885, 11912175, 12200955, 14078025, 17206475, 20334925, 26842101, 30971655, 36602865, 44736835, 51619425, 61004775, 80526303, 134210505, 154858275, 183014325, 223684175, 402631515, 671052525, 2013157575]

約数ペア:

[(1, 2013157575), (3, 671052525), (5, 402631515), (9, 223684175), (11, 183014325), (13, 154858275), (15, 134210505), (25, 80526303), (33, 61004775), (39, 51619425), (45, 44736835), (55, 36602865), (65, 30971655), (75, 26842101), (99, 20334925), (117, 17206475), (143, 14078025), (165, 12200955), (169, 11912175), (195, 10323885), (225, 8947367), (275, 7320573), (325, 6194331), (429, 4692675), (495, 4066985), (507, 3970725), (585, 3441295), (715, 2815605), (825, 2440191), (845, 2382435), (975, 2064777), (1287, 1564225), (1521, 1323575), (1859, 1082925), (2145, 938535), (2475, 813397), (2535, 794145), (2925, 688259), (3575, 563121), (4225, 476487), (4813, 418275), (5577, 360975), (6435, 312845), (7605, 264715), (9295, 216585), (10725, 187707), (12675, 158829), (14439, 139425), (16731, 120325), (24065, 83655), (27885, 72195), (32175, 62569), (38025, 52943), (43317, 46475)]