23728625

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:234

約数の個数: 32

約数和(自身を含む): 31799040

約数和(自身を除く): 8070415

約数列:

[1, 5, 19, 25, 95, 97, 103, 125, 475, 485, 515, 1843, 1957, 2375, 2425, 2575, 9215, 9785, 9991, 12125, 12875, 46075, 48925, 49955, 189829, 230375, 244625, 249775, 949145, 1248875, 4745725, 23728625]

約数ペア:

[(1, 23728625), (5, 4745725), (19, 1248875), (25, 949145), (95, 249775), (97, 244625), (103, 230375), (125, 189829), (475, 49955), (485, 48925), (515, 46075), (1843, 12875), (1957, 12125), (2375, 9991), (2425, 9785), (2575, 9215)]