27648875

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 36840960

約数和(自身を除く): 9192085

約数列:

[1, 5, 23, 25, 59, 115, 125, 163, 295, 575, 815, 1357, 1475, 2875, 3749, 4075, 6785, 7375, 9617, 18745, 20375, 33925, 48085, 93725, 169625, 221191, 240425, 468625, 1105955, 1202125, 5529775, 27648875]

約数ペア:

[(1, 27648875), (5, 5529775), (23, 1202125), (25, 1105955), (59, 468625), (115, 240425), (125, 221191), (163, 169625), (295, 93725), (575, 48085), (815, 33925), (1357, 20375), (1475, 18745), (2875, 9617), (3749, 7375), (4075, 6785)]