12551475

素因数分解:

$3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{1481}}^1$

素因数の和:1607

約数の個数: 24

約数和(自身を含む): 20949552

約数和(自身を除く): 8398077

約数列:

[1, 3, 5, 15, 25, 75, 113, 339, 565, 1481, 1695, 2825, 4443, 7405, 8475, 22215, 37025, 111075, 167353, 502059, 836765, 2510295, 4183825, 12551475]

約数ペア:

[(1, 12551475), (3, 4183825), (5, 2510295), (15, 836765), (25, 502059), (75, 167353), (113, 111075), (339, 37025), (565, 22215), (1481, 8475), (1695, 7405), (2825, 4443)]