22748225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{577}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 30102240

約数和(自身を除く): 7354015

約数列:

[1, 5, 19, 25, 83, 95, 415, 475, 577, 1577, 2075, 2885, 7885, 10963, 14425, 39425, 47891, 54815, 239455, 274075, 909929, 1197275, 4549645, 22748225]

約数ペア:

[(1, 22748225), (5, 4549645), (19, 1197275), (25, 909929), (83, 274075), (95, 239455), (415, 54815), (475, 47891), (577, 39425), (1577, 14425), (2075, 10963), (2885, 7885)]