65142545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{52747}}^1$

素因数の和:52784

約数の個数: 16

約数和(自身を含む): 88616640

約数和(自身を除く): 23474095

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 52747, 263735, 685711, 1002193, 3428555, 5010965, 13028509, 65142545]

約数ペア:

[(1, 65142545), (5, 13028509), (13, 5010965), (19, 3428555), (65, 1002193), (95, 685711), (247, 263735), (1235, 52747)]