153261575

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{233}}^1\times {\mathrm{317}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 193768848

約数和(自身を除く): 40507273

約数列:

[1, 5, 25, 83, 233, 317, 415, 1165, 1585, 2075, 5825, 7925, 19339, 26311, 73861, 96695, 131555, 369305, 483475, 657775, 1846525, 6130463, 30652315, 153261575]

約数ペア:

[(1, 153261575), (5, 30652315), (25, 6130463), (83, 1846525), (233, 657775), (317, 483475), (415, 369305), (1165, 131555), (1585, 96695), (2075, 73861), (5825, 26311), (7925, 19339)]