51313815

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{162901}}^1$

素因数の和:162919

約数の個数: 24

約数和(自身を含む): 101650848

約数和(自身を除く): 50337033

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 162901, 488703, 814505, 1140307, 1466109, 2443515, 3420921, 5701535, 7330545, 10262763, 17104605, 51313815]

約数ペア:

[(1, 51313815), (3, 17104605), (5, 10262763), (7, 7330545), (9, 5701535), (15, 3420921), (21, 2443515), (35, 1466109), (45, 1140307), (63, 814505), (105, 488703), (315, 162901)]