79966025

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1019}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 102954720

約数和(自身を除く): 22988695

約数列:

[1, 5, 25, 43, 73, 215, 365, 1019, 1075, 1825, 3139, 5095, 15695, 25475, 43817, 74387, 78475, 219085, 371935, 1095425, 1859675, 3198641, 15993205, 79966025]

約数ペア:

[(1, 79966025), (5, 15993205), (25, 3198641), (43, 1859675), (73, 1095425), (215, 371935), (365, 219085), (1019, 78475), (1075, 74387), (1825, 43817), (3139, 25475), (5095, 15695)]