55141875

素因数分解:

$3^2\times 5^4\times {\mathrm{9803}}^1$

素因数の和:9829

約数の個数: 30

約数和(自身を含む): 99540012

約数和(自身を除く): 44398137

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 625, 1125, 1875, 5625, 9803, 29409, 49015, 88227, 147045, 245075, 441135, 735225, 1225375, 2205675, 3676125, 6126875, 11028375, 18380625, 55141875]

約数ペア:

[(1, 55141875), (3, 18380625), (5, 11028375), (9, 6126875), (15, 3676125), (25, 2205675), (45, 1225375), (75, 735225), (125, 441135), (225, 245075), (375, 147045), (625, 88227), (1125, 49015), (1875, 29409), (5625, 9803)]