9507025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 12999168

約数和(自身を除く): 3492143

約数列:

[1, 5, 11, 25, 55, 181, 191, 275, 905, 955, 1991, 2101, 4525, 4775, 9955, 10505, 34571, 49775, 52525, 172855, 380281, 864275, 1901405, 9507025]

約数ペア:

[(1, 9507025), (5, 1901405), (11, 864275), (25, 380281), (55, 172855), (181, 52525), (191, 49775), (275, 34571), (905, 10505), (955, 9955), (1991, 4775), (2101, 4525)]