64369565

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{4481}}^1$

素因数の和:4529

約数の個数: 24

約数和(自身を含む): 88582248

約数和(自身を除く): 24212683

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 845, 1105, 2873, 4481, 14365, 22405, 58253, 76177, 291265, 380885, 757289, 990301, 3786445, 4951505, 12873913, 64369565]

約数ペア:

[(1, 64369565), (5, 12873913), (13, 4951505), (17, 3786445), (65, 990301), (85, 757289), (169, 380885), (221, 291265), (845, 76177), (1105, 58253), (2873, 22405), (4481, 14365)]