64456015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{10223}}^1$

素因数の和:10338

約数の個数: 16

約数和(自身を含む): 84163968

約数和(自身を除く): 19707953

約数列:

[1, 5, 13, 65, 97, 485, 1261, 6305, 10223, 51115, 132899, 664495, 991631, 4958155, 12891203, 64456015]

約数ペア:

[(1, 64456015), (5, 12891203), (13, 4958155), (65, 991631), (97, 664495), (485, 132899), (1261, 51115), (6305, 10223)]