55571945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{77723}}^1$

素因数の和:77752

約数の個数: 16

約数和(自身を含む): 78345792

約数和(自身を除く): 22773847

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 77723, 388615, 854953, 1010399, 4274765, 5051995, 11114389, 55571945]

約数ペア:

[(1, 55571945), (5, 11114389), (11, 5051995), (13, 4274765), (55, 1010399), (65, 854953), (143, 388615), (715, 77723)]