15676824475

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1091}}^1$

素因数の和:1325

約数の個数: 72

約数和(自身を含む): 22301697600

約数和(自身を除く): 6624873125

約数列:

[1, 5, 13, 19, 25, 65, 95, 169, 179, 247, 325, 475, 845, 895, 1091, 1235, 2327, 3211, 3401, 4225, 4475, 5455, 6175, 11635, 14183, 16055, 17005, 20729, 27275, 30251, 44213, 58175, 70915, 80275, 85025, 103645, 151255, 184379, 195289, 221065, 269477, 354575, 518225, 574769, 756275, 921895, 976445, 1105325, 1347385, 2538757, 2873845, 3503201, 3710491, 4609475, 4882225, 6736925, 12693785, 14369225, 17516005, 18552455, 33003841, 48236383, 63468925, 87580025, 92762275, 165019205, 241181915, 627072979, 825096025, 1205909575, 3135364895, 15676824475]

約数ペア:

[(1, 15676824475), (5, 3135364895), (13, 1205909575), (19, 825096025), (25, 627072979), (65, 241181915), (95, 165019205), (169, 92762275), (179, 87580025), (247, 63468925), (325, 48236383), (475, 33003841), (845, 18552455), (895, 17516005), (1091, 14369225), (1235, 12693785), (2327, 6736925), (3211, 4882225), (3401, 4609475), (4225, 3710491), (4475, 3503201), (5455, 2873845), (6175, 2538757), (11635, 1347385), (14183, 1105325), (16055, 976445), (17005, 921895), (20729, 756275), (27275, 574769), (30251, 518225), (44213, 354575), (58175, 269477), (70915, 221065), (80275, 195289), (85025, 184379), (103645, 151255)]