15015881839

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{379}}^1\times {\mathrm{1493}}^1$

素因数の和:2119

約数の個数: 32

約数和(自身を含む): 18312376320

約数和(自身を除く): 3296494481

約数列:

[1, 7, 17, 119, 223, 379, 1493, 1561, 2653, 3791, 6443, 10451, 25381, 26537, 45101, 84517, 177667, 332939, 565847, 591619, 1436789, 2330573, 3960929, 5659963, 9619399, 10057523, 39619741, 67335793, 126183881, 883287167, 2145125977, 15015881839]

約数ペア:

[(1, 15015881839), (7, 2145125977), (17, 883287167), (119, 126183881), (223, 67335793), (379, 39619741), (1493, 10057523), (1561, 9619399), (2653, 5659963), (3791, 3960929), (6443, 2330573), (10451, 1436789), (25381, 591619), (26537, 565847), (45101, 332939), (84517, 177667)]