5105425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{683}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 7124544

約数和(自身を除く): 2019119

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 683, 1495, 3415, 7475, 8879, 15709, 17075, 44395, 78545, 204217, 221975, 392725, 1021085, 5105425]

約数ペア:

[(1, 5105425), (5, 1021085), (13, 392725), (23, 221975), (25, 204217), (65, 78545), (115, 44395), (299, 17075), (325, 15709), (575, 8879), (683, 7475), (1495, 3415)]