86019425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{709}}^1$

素因数の和:953

約数の個数: 24

約数和(自身を含む): 111986880

約数和(自身を除く): 25967455

約数列:

[1, 5, 23, 25, 115, 211, 575, 709, 1055, 3545, 4853, 5275, 16307, 17725, 24265, 81535, 121325, 149599, 407675, 747995, 3440777, 3739975, 17203885, 86019425]

約数ペア:

[(1, 86019425), (5, 17203885), (23, 3739975), (25, 3440777), (115, 747995), (211, 407675), (575, 149599), (709, 121325), (1055, 81535), (3545, 24265), (4853, 17725), (5275, 16307)]