17630275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3191}}^1$

素因数の和:3231

約数の個数: 24

約数和(自身を含む): 24935904

約数和(自身を除く): 7305629

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 3191, 5525, 15955, 41483, 54247, 79775, 207415, 271235, 705211, 1037075, 1356175, 3526055, 17630275]

約数ペア:

[(1, 17630275), (5, 3526055), (13, 1356175), (17, 1037075), (25, 705211), (65, 271235), (85, 207415), (221, 79775), (325, 54247), (425, 41483), (1105, 15955), (3191, 5525)]