171105625

素因数分解:

$5^4\times {\mathrm{23}}^1\times {\mathrm{11903}}^1$

素因数の和:11946

約数の個数: 20

約数和(自身を含む): 223128576

約数和(自身を除く): 52022951

約数列:

[1, 5, 23, 25, 115, 125, 575, 625, 2875, 11903, 14375, 59515, 273769, 297575, 1368845, 1487875, 6844225, 7439375, 34221125, 171105625]

約数ペア:

[(1, 171105625), (5, 34221125), (23, 7439375), (25, 6844225), (115, 1487875), (125, 1368845), (575, 297575), (625, 273769), (2875, 59515), (11903, 14375)]