50003915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{2131}}^1$

素因数の和:2187

約数の個数: 24

約数和(自身を含む): 68232528

約数和(自身を除く): 18228613

約数列:

[1, 5, 13, 19, 65, 95, 247, 361, 1235, 1805, 2131, 4693, 10655, 23465, 27703, 40489, 138515, 202445, 526357, 769291, 2631785, 3846455, 10000783, 50003915]

約数ペア:

[(1, 50003915), (5, 10000783), (13, 3846455), (19, 2631785), (65, 769291), (95, 526357), (247, 202445), (361, 138515), (1235, 40489), (1805, 27703), (2131, 23465), (4693, 10655)]