426521775

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{247259}}^1$

素因数の和:247295

約数の個数: 24

約数和(自身を含む): 735845760

約数和(自身を除く): 309323985

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 247259, 741777, 1236295, 3708885, 5686957, 6181475, 17060871, 18544425, 28434785, 85304355, 142173925, 426521775]

約数ペア:

[(1, 426521775), (3, 142173925), (5, 85304355), (15, 28434785), (23, 18544425), (25, 17060871), (69, 6181475), (75, 5686957), (115, 3708885), (345, 1236295), (575, 741777), (1725, 247259)]