25574895

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13217}}^1$

素因数の和:13271

約数の個数: 24

約数和(自身を含む): 45364176

約数和(自身を除く): 19789281

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 13217, 39651, 66085, 118953, 198255, 568331, 594765, 1704993, 2841655, 5114979, 8524965, 25574895]

約数ペア:

[(1, 25574895), (3, 8524965), (5, 5114979), (9, 2841655), (15, 1704993), (43, 594765), (45, 568331), (129, 198255), (215, 118953), (387, 66085), (645, 39651), (1935, 13217)]