22540425

素因数分解:

$3^1\times 5^2\times {\mathrm{271}}^1\times {\mathrm{1109}}^1$

素因数の和:1393

約数の個数: 24

約数和(自身を含む): 37438080

約数和(自身を除く): 14897655

約数列:

[1, 3, 5, 15, 25, 75, 271, 813, 1109, 1355, 3327, 4065, 5545, 6775, 16635, 20325, 27725, 83175, 300539, 901617, 1502695, 4508085, 7513475, 22540425]

約数ペア:

[(1, 22540425), (3, 7513475), (5, 4508085), (15, 1502695), (25, 901617), (75, 300539), (271, 83175), (813, 27725), (1109, 20325), (1355, 16635), (3327, 6775), (4065, 5545)]