72941625

素因数分解:

$3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{2819}}^1$

素因数の和:2863

約数の個数: 48

約数和(自身を含む): 137255040

約数和(自身を除く): 64313415

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 125, 207, 225, 345, 375, 575, 1035, 1125, 1725, 2819, 2875, 5175, 8457, 8625, 14095, 25371, 25875, 42285, 64837, 70475, 126855, 194511, 211425, 324185, 352375, 583533, 634275, 972555, 1057125, 1620925, 2917665, 3171375, 4862775, 8104625, 14588325, 24313875, 72941625]

約数ペア:

[(1, 72941625), (3, 24313875), (5, 14588325), (9, 8104625), (15, 4862775), (23, 3171375), (25, 2917665), (45, 1620925), (69, 1057125), (75, 972555), (115, 634275), (125, 583533), (207, 352375), (225, 324185), (345, 211425), (375, 194511), (575, 126855), (1035, 70475), (1125, 64837), (1725, 42285), (2819, 25875), (2875, 25371), (5175, 14095), (8457, 8625)]