31119315

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{48247}}^1$

素因数の和:48298

約数の個数: 16

約数和(自身を含む): 50949888

約数和(自身を除く): 19830573

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 48247, 144741, 241235, 723705, 2074621, 6223863, 10373105, 31119315]

約数ペア:

[(1, 31119315), (3, 10373105), (5, 6223863), (15, 2074621), (43, 723705), (129, 241235), (215, 144741), (645, 48247)]