2227884025925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{419803}}^1\times {\mathrm{12487}}^1$

素因数の和:432317

約数の個数: 24

約数和(自身を含む): 2925321892416

約数和(自身を除く): 697437866491

約数列:

[1, 5, 17, 25, 85, 425, 12487, 62435, 212279, 312175, 419803, 1061395, 2099015, 5306975, 7136651, 10495075, 35683255, 178416275, 5242080061, 26210400305, 89115361037, 131052001525, 445576805185, 2227884025925]

約数ペア:

[(1, 2227884025925), (5, 445576805185), (17, 131052001525), (25, 89115361037), (85, 26210400305), (425, 5242080061), (12487, 178416275), (62435, 35683255), (212279, 10495075), (312175, 7136651), (419803, 5306975), (1061395, 2099015)]