8394425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1123}}^1$

素因数の和:1169

約数の個数: 24

約数和(自身を含む): 11707584

約数和(自身を除く): 3313159

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1123, 1495, 5615, 7475, 14599, 25829, 28075, 72995, 129145, 335777, 364975, 645725, 1678885, 8394425]

約数ペア:

[(1, 8394425), (5, 1678885), (13, 645725), (23, 364975), (25, 335777), (65, 129145), (115, 72995), (299, 28075), (325, 25829), (575, 14599), (1123, 7475), (1495, 5615)]