163065505

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{1481}}^1$

素因数の和:1585

約数の個数: 24

約数和(自身を含む): 210046824

約数和(自身を除く): 46981319

約数列:

[1, 5, 19, 61, 95, 305, 361, 1159, 1481, 1805, 5795, 7405, 22021, 28139, 90341, 110105, 140695, 451705, 534641, 1716479, 2673205, 8582395, 32613101, 163065505]

約数ペア:

[(1, 163065505), (5, 32613101), (19, 8582395), (61, 2673205), (95, 1716479), (305, 534641), (361, 451705), (1159, 140695), (1481, 110105), (1805, 90341), (5795, 28139), (7405, 22021)]