28413625

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{9883}}^1$

素因数の和:9921

約数の個数: 16

約数和(自身を含む): 37005696

約数和(自身を除く): 8592071

約数列:

[1, 5, 23, 25, 115, 125, 575, 2875, 9883, 49415, 227309, 247075, 1136545, 1235375, 5682725, 28413625]

約数ペア:

[(1, 28413625), (5, 5682725), (23, 1235375), (25, 1136545), (115, 247075), (125, 227309), (575, 49415), (2875, 9883)]