15225910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{491}}^1$

素因数の和:948

約数の個数: 32

約数和(自身を含む): 31456512

約数和(自身を除く): 16230602

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 443, 491, 886, 982, 2215, 2455, 3101, 3437, 4430, 4910, 6202, 6874, 15505, 17185, 31010, 34370, 217513, 435026, 1087565, 1522591, 2175130, 3045182, 7612955, 15225910]

約数ペア:

[(1, 15225910), (2, 7612955), (5, 3045182), (7, 2175130), (10, 1522591), (14, 1087565), (35, 435026), (70, 217513), (443, 34370), (491, 31010), (886, 17185), (982, 15505), (2215, 6874), (2455, 6202), (3101, 4910), (3437, 4430)]