25385425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4111}}^1$

素因数の和:4153

約数の個数: 24

約数和(自身を含む): 35692160

約数和(自身を除く): 10306735

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 4111, 6175, 20555, 53443, 78109, 102775, 267215, 390545, 1015417, 1336075, 1952725, 5077085, 25385425]

約数ペア:

[(1, 25385425), (5, 5077085), (13, 1952725), (19, 1336075), (25, 1015417), (65, 390545), (95, 267215), (247, 102775), (325, 78109), (475, 53443), (1235, 20555), (4111, 6175)]