12135645

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4421}}^1$

素因数の和:4493

約数の個数: 24

約数和(自身を含む): 21384792

約数和(自身を除く): 9249147

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 4421, 13263, 22105, 39789, 66315, 198945, 269681, 809043, 1348405, 2427129, 4045215, 12135645]

約数ペア:

[(1, 12135645), (3, 4045215), (5, 2427129), (9, 1348405), (15, 809043), (45, 269681), (61, 198945), (183, 66315), (305, 39789), (549, 22105), (915, 13263), (2745, 4421)]