72073875

素因数分解:

$3^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{2707}}^1$

素因数の和:2796

約数の個数: 32

約数和(自身を含む): 121665024

約数和(自身を除く): 49591149

約数列:

[1, 3, 5, 15, 25, 71, 75, 125, 213, 355, 375, 1065, 1775, 2707, 5325, 8121, 8875, 13535, 26625, 40605, 67675, 192197, 203025, 338375, 576591, 960985, 1015125, 2882955, 4804925, 14414775, 24024625, 72073875]

約数ペア:

[(1, 72073875), (3, 24024625), (5, 14414775), (15, 4804925), (25, 2882955), (71, 1015125), (75, 960985), (125, 576591), (213, 338375), (355, 203025), (375, 192197), (1065, 67675), (1775, 40605), (2707, 26625), (5325, 13535), (8121, 8875)]