78422825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1063}}^1$

素因数の和:1313

約数の個数: 24

約数和(自身を含む): 105284928

約数和(自身を除く): 26862103

約数列:

[1, 5, 13, 25, 65, 227, 325, 1063, 1135, 2951, 5315, 5675, 13819, 14755, 26575, 69095, 73775, 241301, 345475, 1206505, 3136913, 6032525, 15684565, 78422825]

約数ペア:

[(1, 78422825), (5, 15684565), (13, 6032525), (25, 3136913), (65, 1206505), (227, 345475), (325, 241301), (1063, 73775), (1135, 69095), (2951, 26575), (5315, 14755), (5675, 13819)]