66452885

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{557}}^1$

素因数の和:892

約数の個数: 16

約数和(自身を含む): 80994816

約数和(自身を除く): 14541931

約数列:

[1, 5, 107, 223, 535, 557, 1115, 2785, 23861, 59599, 119305, 124211, 297995, 621055, 13290577, 66452885]

約数ペア:

[(1, 66452885), (5, 13290577), (107, 621055), (223, 297995), (535, 124211), (557, 119305), (1115, 59599), (2785, 23861)]