25808760575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{757}}^1\times {\mathrm{4561}}^1$

素因数の和:5364

約数の個数: 48

約数和(自身を含む): 36018486336

約数和(自身を除く): 10209725761

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 757, 1495, 3785, 4561, 7475, 9841, 17411, 18925, 22805, 49205, 59293, 87055, 104903, 114025, 226343, 246025, 296465, 435275, 524515, 1131715, 1363739, 1482325, 2622575, 3452677, 5658575, 6818695, 17263385, 34093475, 44884801, 79411571, 86316925, 224424005, 397057855, 1032350423, 1122120025, 1985289275, 5161752115, 25808760575]

約数ペア:

[(1, 25808760575), (5, 5161752115), (13, 1985289275), (23, 1122120025), (25, 1032350423), (65, 397057855), (115, 224424005), (299, 86316925), (325, 79411571), (575, 44884801), (757, 34093475), (1495, 17263385), (3785, 6818695), (4561, 5658575), (7475, 3452677), (9841, 2622575), (17411, 1482325), (18925, 1363739), (22805, 1131715), (49205, 524515), (59293, 435275), (87055, 296465), (104903, 246025), (114025, 226343)]