16603925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1087}}^1$

素因数の和:1157

約数の個数: 24

約数和(自身を含む): 22665216

約数和(自身を除く): 6061291

約数列:

[1, 5, 13, 25, 47, 65, 235, 325, 611, 1087, 1175, 3055, 5435, 14131, 15275, 27175, 51089, 70655, 255445, 353275, 664157, 1277225, 3320785, 16603925]

約数ペア:

[(1, 16603925), (5, 3320785), (13, 1277225), (25, 664157), (47, 353275), (65, 255445), (235, 70655), (325, 51089), (611, 27175), (1087, 15275), (1175, 14131), (3055, 5435)]