165049105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1249}}^1$

素因数の和:1393

約数の個数: 32

約数和(自身を含む): 226800000

約数和(自身を除く): 61750895

約数列:

[1, 5, 13, 19, 65, 95, 107, 247, 535, 1235, 1249, 1391, 2033, 6245, 6955, 10165, 16237, 23731, 26429, 81185, 118655, 132145, 133643, 308503, 668215, 1542515, 1737359, 2539217, 8686795, 12696085, 33009821, 165049105]

約数ペア:

[(1, 165049105), (5, 33009821), (13, 12696085), (19, 8686795), (65, 2539217), (95, 1737359), (107, 1542515), (247, 668215), (535, 308503), (1235, 133643), (1249, 132145), (1391, 118655), (2033, 81185), (6245, 26429), (6955, 23731), (10165, 16237)]