25323865

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 36990720

約数和(自身を除く): 11666855

約数列:

[1, 5, 7, 19, 35, 95, 113, 133, 337, 565, 665, 791, 1685, 2147, 2359, 3955, 6403, 10735, 11795, 15029, 32015, 38081, 44821, 75145, 190405, 224105, 266567, 723539, 1332835, 3617695, 5064773, 25323865]

約数ペア:

[(1, 25323865), (5, 5064773), (7, 3617695), (19, 1332835), (35, 723539), (95, 266567), (113, 224105), (133, 190405), (337, 75145), (565, 44821), (665, 38081), (791, 32015), (1685, 15029), (2147, 11795), (2359, 10735), (3955, 6403)]