64633465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{16301}}^1$

素因数の和:16380

約数の個数: 16

約数和(自身を含む): 84900816

約数和(自身を除く): 20267351

約数列:

[1, 5, 13, 61, 65, 305, 793, 3965, 16301, 81505, 211913, 994361, 1059565, 4971805, 12926693, 64633465]

約数ペア:

[(1, 64633465), (5, 12926693), (13, 4971805), (61, 1059565), (65, 994361), (305, 211913), (793, 81505), (3965, 16301)]