23883705

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12343}}^1$

素因数の和:12397

約数の個数: 24

約数和(自身を含む): 42364608

約数和(自身を除く): 18480903

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 12343, 37029, 61715, 111087, 185145, 530749, 555435, 1592247, 2653745, 4776741, 7961235, 23883705]

約数ペア:

[(1, 23883705), (3, 7961235), (5, 4776741), (9, 2653745), (15, 1592247), (43, 555435), (45, 530749), (129, 185145), (215, 111087), (387, 61715), (645, 37029), (1935, 12343)]