20482125

素因数分解:

$3^1\times 5^3\times {\mathrm{193}}^1\times {\mathrm{283}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 34379904

約数和(自身を除く): 13897779

約数列:

[1, 3, 5, 15, 25, 75, 125, 193, 283, 375, 579, 849, 965, 1415, 2895, 4245, 4825, 7075, 14475, 21225, 24125, 35375, 54619, 72375, 106125, 163857, 273095, 819285, 1365475, 4096425, 6827375, 20482125]

約数ペア:

[(1, 20482125), (3, 6827375), (5, 4096425), (15, 1365475), (25, 819285), (75, 273095), (125, 163857), (193, 106125), (283, 72375), (375, 54619), (579, 35375), (849, 24125), (965, 21225), (1415, 14475), (2895, 7075), (4245, 4825)]