72604575

素因数分解:

$3^2\times 5^2\times {\mathrm{151}}^1\times {\mathrm{2137}}^1$

素因数の和:2304

約数の個数: 36

約数和(自身を含む): 130965328

約数和(自身を除く): 58360753

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 151, 225, 453, 755, 1359, 2137, 2265, 3775, 6411, 6795, 10685, 11325, 19233, 32055, 33975, 53425, 96165, 160275, 322687, 480825, 968061, 1613435, 2904183, 4840305, 8067175, 14520915, 24201525, 72604575]

約数ペア:

[(1, 72604575), (3, 24201525), (5, 14520915), (9, 8067175), (15, 4840305), (25, 2904183), (45, 1613435), (75, 968061), (151, 480825), (225, 322687), (453, 160275), (755, 96165), (1359, 53425), (2137, 33975), (2265, 32055), (3775, 19233), (6411, 11325), (6795, 10685)]