317157035

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2141}}^1$

素因数の和:2255

約数の個数: 32

約数和(自身を含む): 427508928

約数和(自身を除く): 110351893

約数列:

[1, 5, 13, 43, 53, 65, 215, 265, 559, 689, 2141, 2279, 2795, 3445, 10705, 11395, 27833, 29627, 92063, 113473, 139165, 148135, 460315, 567365, 1196819, 1475149, 4879339, 5984095, 7375745, 24396695, 63431407, 317157035]

約数ペア:

[(1, 317157035), (5, 63431407), (13, 24396695), (43, 7375745), (53, 5984095), (65, 4879339), (215, 1475149), (265, 1196819), (559, 567365), (689, 460315), (2141, 148135), (2279, 139165), (2795, 113473), (3445, 92063), (10705, 29627), (11395, 27833)]