13415955

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{18253}}^1$

素因数の和:18275

約数の個数: 24

約数和(自身を含む): 24971472

約数和(自身を除く): 11555517

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 18253, 54759, 91265, 127771, 273795, 383313, 638855, 894397, 1916565, 2683191, 4471985, 13415955]

約数ペア:

[(1, 13415955), (3, 4471985), (5, 2683191), (7, 1916565), (15, 894397), (21, 638855), (35, 383313), (49, 273795), (105, 127771), (147, 91265), (245, 54759), (735, 18253)]