64145615

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{6961}}^1$

素因数の和:7082

約数の個数: 16

約数和(自身を含む): 81873120

約数和(自身を除く): 17727505

約数列:

[1, 5, 19, 95, 97, 485, 1843, 6961, 9215, 34805, 132259, 661295, 675217, 3376085, 12829123, 64145615]

約数ペア:

[(1, 64145615), (5, 12829123), (19, 3376085), (95, 675217), (97, 661295), (485, 132259), (1843, 34805), (6961, 9215)]