22333125

素因数分解:

$3^1\times 5^4\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:343

約数の個数: 40

約数和(自身を含む): 38212768

約数和(自身を除く): 15879643

約数列:

[1, 3, 5, 15, 25, 43, 75, 125, 129, 215, 277, 375, 625, 645, 831, 1075, 1385, 1875, 3225, 4155, 5375, 6925, 11911, 16125, 20775, 26875, 34625, 35733, 59555, 80625, 103875, 173125, 178665, 297775, 519375, 893325, 1488875, 4466625, 7444375, 22333125]

約数ペア:

[(1, 22333125), (3, 7444375), (5, 4466625), (15, 1488875), (25, 893325), (43, 519375), (75, 297775), (125, 178665), (129, 173125), (215, 103875), (277, 80625), (375, 59555), (625, 35733), (645, 34625), (831, 26875), (1075, 20775), (1385, 16125), (1875, 11911), (3225, 6925), (4155, 5375)]