426552475

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{947}}^1$

素因数の和:1419

約数の個数: 24

約数和(自身を含む): 543090240

約数和(自身を除く): 116537765

約数列:

[1, 5, 25, 43, 215, 419, 947, 1075, 2095, 4735, 10475, 18017, 23675, 40721, 90085, 203605, 396793, 450425, 1018025, 1983965, 9919825, 17062099, 85310495, 426552475]

約数ペア:

[(1, 426552475), (5, 85310495), (25, 17062099), (43, 9919825), (215, 1983965), (419, 1018025), (947, 450425), (1075, 396793), (2095, 203605), (4735, 90085), (10475, 40721), (18017, 23675)]