1664524465

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{40357}}^1$

素因数の和:40548

約数の個数: 16

約数和(自身を含む): 2042760528

約数和(自身を除く): 378236063

約数列:

[1, 5, 73, 113, 365, 565, 8249, 40357, 41245, 201785, 2946061, 4560341, 14730305, 22801705, 332904893, 1664524465]

約数ペア:

[(1, 1664524465), (5, 332904893), (73, 22801705), (113, 14730305), (365, 4560341), (565, 2946061), (8249, 201785), (40357, 41245)]