15698882225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 22132583424

約数和(自身を除く): 6433701199

約数列:

[1, 5, 13, 25, 53, 61, 65, 67, 223, 265, 305, 325, 335, 689, 793, 871, 1115, 1325, 1525, 1675, 2899, 3233, 3445, 3551, 3965, 4087, 4355, 5575, 11819, 13603, 14495, 14941, 16165, 17225, 17755, 19825, 20435, 21775, 42029, 46163, 53131, 59095, 68015, 72475, 74705, 80825, 88775, 102175, 153647, 176839, 194233, 210145, 216611, 230815, 265655, 295475, 340075, 373525, 720959, 768235, 791873, 884195, 911401, 971165, 1050725, 1083055, 1154075, 1328275, 2815943, 3604795, 3841175, 3959365, 4420975, 4557005, 4855825, 5415275, 9372467, 10294349, 11848213, 14079715, 18023975, 19796825, 22785025, 46862335, 48304253, 51471745, 59241065, 70398575, 234311675, 241521265, 257358725, 296205325, 627955289, 1207606325, 3139776445, 15698882225]

約数ペア:

[(1, 15698882225), (5, 3139776445), (13, 1207606325), (25, 627955289), (53, 296205325), (61, 257358725), (65, 241521265), (67, 234311675), (223, 70398575), (265, 59241065), (305, 51471745), (325, 48304253), (335, 46862335), (689, 22785025), (793, 19796825), (871, 18023975), (1115, 14079715), (1325, 11848213), (1525, 10294349), (1675, 9372467), (2899, 5415275), (3233, 4855825), (3445, 4557005), (3551, 4420975), (3965, 3959365), (4087, 3841175), (4355, 3604795), (5575, 2815943), (11819, 1328275), (13603, 1154075), (14495, 1083055), (14941, 1050725), (16165, 971165), (17225, 911401), (17755, 884195), (19825, 791873), (20435, 768235), (21775, 720959), (42029, 373525), (46163, 340075), (53131, 295475), (59095, 265655), (68015, 230815), (72475, 216611), (74705, 210145), (80825, 194233), (88775, 176839), (102175, 153647)]