73817655

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2113}}^1$

素因数の和:2275

約数の個数: 32

約数和(自身を含む): 126028224

約数和(自身を除く): 52210569

約数列:

[1, 3, 5, 15, 17, 51, 85, 137, 255, 411, 685, 2055, 2113, 2329, 6339, 6987, 10565, 11645, 31695, 34935, 35921, 107763, 179605, 289481, 538815, 868443, 1447405, 4342215, 4921177, 14763531, 24605885, 73817655]

約数ペア:

[(1, 73817655), (3, 24605885), (5, 14763531), (15, 4921177), (17, 4342215), (51, 1447405), (85, 868443), (137, 538815), (255, 289481), (411, 179605), (685, 107763), (2055, 35921), (2113, 34935), (2329, 31695), (6339, 11645), (6987, 10565)]