15268155

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{20773}}^1$

素因数の和:20795

約数の個数: 24

約数和(自身を含む): 28418832

約数和(自身を除く): 13150677

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 20773, 62319, 103865, 145411, 311595, 436233, 727055, 1017877, 2181165, 3053631, 5089385, 15268155]

約数ペア:

[(1, 15268155), (3, 5089385), (5, 3053631), (7, 2181165), (15, 1017877), (21, 727055), (35, 436233), (49, 311595), (105, 145411), (147, 103865), (245, 62319), (735, 20773)]