27378135

素因数分解:

$3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1459}}^1$

素因数の和:1612

約数の個数: 32

約数和(自身を含む): 49056000

約数和(自身を除く): 21677865

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 139, 417, 695, 1251, 1459, 2085, 3753, 4377, 6255, 7295, 13131, 18765, 21885, 39393, 65655, 196965, 202801, 608403, 1014005, 1825209, 3042015, 5475627, 9126045, 27378135]

約数ペア:

[(1, 27378135), (3, 9126045), (5, 5475627), (9, 3042015), (15, 1825209), (27, 1014005), (45, 608403), (135, 202801), (139, 196965), (417, 65655), (695, 39393), (1251, 21885), (1459, 18765), (2085, 13131), (3753, 7295), (4377, 6255)]