20083425

素因数分解:

$3^1\times 5^2\times {\mathrm{331}}^1\times {\mathrm{809}}^1$

素因数の和:1153

約数の個数: 24

約数和(自身を含む): 33346080

約数和(自身を除く): 13262655

約数列:

[1, 3, 5, 15, 25, 75, 331, 809, 993, 1655, 2427, 4045, 4965, 8275, 12135, 20225, 24825, 60675, 267779, 803337, 1338895, 4016685, 6694475, 20083425]

約数ペア:

[(1, 20083425), (3, 6694475), (5, 4016685), (15, 1338895), (25, 803337), (75, 267779), (331, 60675), (809, 24825), (993, 20225), (1655, 12135), (2427, 8275), (4045, 4965)]