201729775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{5801}}^1$

素因数の和:5931

約数の個数: 24

約数和(自身を含む): 271951344

約数和(自身を除く): 70221569

約数列:

[1, 5, 13, 25, 65, 107, 325, 535, 1391, 2675, 5801, 6955, 29005, 34775, 75413, 145025, 377065, 620707, 1885325, 3103535, 8069191, 15517675, 40345955, 201729775]

約数ペア:

[(1, 201729775), (5, 40345955), (13, 15517675), (25, 8069191), (65, 3103535), (107, 1885325), (325, 620707), (535, 377065), (1391, 145025), (2675, 75413), (5801, 34775), (6955, 29005)]