12804907125

素因数分解:

$3^1\times 5^3\times {\mathrm{229}}^1\times {\mathrm{149111}}^1$

素因数の和:149358

約数の個数: 32

約数和(自身を含む): 21400554240

約数和(自身を除く): 8595647115

約数列:

[1, 3, 5, 15, 25, 75, 125, 229, 375, 687, 1145, 3435, 5725, 17175, 28625, 85875, 149111, 447333, 745555, 2236665, 3727775, 11183325, 18638875, 34146419, 55916625, 102439257, 170732095, 512196285, 853660475, 2560981425, 4268302375, 12804907125]

約数ペア:

[(1, 12804907125), (3, 4268302375), (5, 2560981425), (15, 853660475), (25, 512196285), (75, 170732095), (125, 102439257), (229, 55916625), (375, 34146419), (687, 18638875), (1145, 11183325), (3435, 3727775), (5725, 2236665), (17175, 745555), (28625, 447333), (85875, 149111)]