84281615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 113467392

約数和(自身を除く): 29185777

約数列:

[1, 5, 11, 55, 71, 113, 191, 355, 565, 781, 955, 1243, 2101, 3905, 6215, 8023, 10505, 13561, 21583, 40115, 67805, 88253, 107915, 149171, 237413, 441265, 745855, 1187065, 1532393, 7661965, 16856323, 84281615]

約数ペア:

[(1, 84281615), (5, 16856323), (11, 7661965), (55, 1532393), (71, 1187065), (113, 745855), (191, 441265), (355, 237413), (565, 149171), (781, 107915), (955, 88253), (1243, 67805), (2101, 40115), (3905, 21583), (6215, 13561), (8023, 10505)]