72442175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1627}}^1$

素因数の和:1787

約数の個数: 24

約数和(自身を含む): 97504176

約数和(自身を除く): 25062001

約数列:

[1, 5, 13, 25, 65, 137, 325, 685, 1627, 1781, 3425, 8135, 8905, 21151, 40675, 44525, 105755, 222899, 528775, 1114495, 2897687, 5572475, 14488435, 72442175]

約数ペア:

[(1, 72442175), (5, 14488435), (13, 5572475), (25, 2897687), (65, 1114495), (137, 528775), (325, 222899), (685, 105755), (1627, 44525), (1781, 40675), (3425, 21151), (8135, 8905)]