79948575

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2207}}^1$

素因数の和:2253

約数の個数: 72

約数和(自身を含む): 170846208

約数和(自身を除く): 90897633

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 35, 45, 63, 69, 75, 105, 115, 161, 175, 207, 225, 315, 345, 483, 525, 575, 805, 1035, 1449, 1575, 1725, 2207, 2415, 4025, 5175, 6621, 7245, 11035, 12075, 15449, 19863, 33105, 36225, 46347, 50761, 55175, 77245, 99315, 139041, 152283, 165525, 231735, 253805, 355327, 386225, 456849, 496575, 695205, 761415, 1065981, 1158675, 1269025, 1776635, 2284245, 3197943, 3476025, 3807075, 5329905, 8883175, 11421225, 15989715, 26649525, 79948575]

約数ペア:

[(1, 79948575), (3, 26649525), (5, 15989715), (7, 11421225), (9, 8883175), (15, 5329905), (21, 3807075), (23, 3476025), (25, 3197943), (35, 2284245), (45, 1776635), (63, 1269025), (69, 1158675), (75, 1065981), (105, 761415), (115, 695205), (161, 496575), (175, 456849), (207, 386225), (225, 355327), (315, 253805), (345, 231735), (483, 165525), (525, 152283), (575, 139041), (805, 99315), (1035, 77245), (1449, 55175), (1575, 50761), (1725, 46347), (2207, 36225), (2415, 33105), (4025, 19863), (5175, 15449), (6621, 12075), (7245, 11035)]