2690675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 3812256

約数和(自身を除く): 1121581

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 487, 1105, 2435, 5525, 6331, 8279, 12175, 31655, 41395, 107627, 158275, 206975, 538135, 2690675]

約数ペア:

[(1, 2690675), (5, 538135), (13, 206975), (17, 158275), (25, 107627), (65, 41395), (85, 31655), (221, 12175), (325, 8279), (425, 6331), (487, 5525), (1105, 2435)]