72074805

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2287}}^1$

素因数の和:2497

約数の個数: 32

約数和(自身を含む): 126517248

約数和(自身を除く): 54442443

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 191, 573, 955, 2101, 2287, 2865, 6303, 6861, 10505, 11435, 25157, 31515, 34305, 75471, 125785, 377355, 436817, 1310451, 2184085, 4804987, 6552255, 14414961, 24024935, 72074805]

約数ペア:

[(1, 72074805), (3, 24024935), (5, 14414961), (11, 6552255), (15, 4804987), (33, 2184085), (55, 1310451), (165, 436817), (191, 377355), (573, 125785), (955, 75471), (2101, 34305), (2287, 31515), (2865, 25157), (6303, 11435), (6861, 10505)]