13204875

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{1531}}^1$

素因数の和:1572

約数の個数: 32

約数和(自身を含む): 22943232

約数和(自身を除く): 9738357

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 125, 345, 375, 575, 1531, 1725, 2875, 4593, 7655, 8625, 22965, 35213, 38275, 105639, 114825, 176065, 191375, 528195, 574125, 880325, 2640975, 4401625, 13204875]

約数ペア:

[(1, 13204875), (3, 4401625), (5, 2640975), (15, 880325), (23, 574125), (25, 528195), (69, 191375), (75, 176065), (115, 114825), (125, 105639), (345, 38275), (375, 35213), (575, 22965), (1531, 8625), (1725, 7655), (2875, 4593)]