22153735

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2039}}^1$

素因数の和:2138

約数の個数: 16

約数和(自身を含む): 27760320

約数和(自身を除く): 5606585

約数列:

[1, 5, 41, 53, 205, 265, 2039, 2173, 10195, 10865, 83599, 108067, 417995, 540335, 4430747, 22153735]

約数ペア:

[(1, 22153735), (5, 4430747), (41, 540335), (53, 417995), (205, 108067), (265, 83599), (2039, 10865), (2173, 10195)]