31328295

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{48571}}^1$

素因数の和:48622

約数の個数: 16

約数和(自身を含む): 51292032

約数和(自身を除く): 19963737

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 48571, 145713, 242855, 728565, 2088553, 6265659, 10442765, 31328295]

約数ペア:

[(1, 31328295), (3, 10442765), (5, 6265659), (15, 2088553), (43, 728565), (129, 242855), (215, 145713), (645, 48571)]