220669175

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{461}}^1\times {\mathrm{467}}^1$

素因数の和:979

約数の個数: 24

約数和(自身を含む): 281513232

約数和(自身を除く): 60844057

約数列:

[1, 5, 25, 41, 205, 461, 467, 1025, 2305, 2335, 11525, 11675, 18901, 19147, 94505, 95735, 215287, 472525, 478675, 1076435, 5382175, 8826767, 44133835, 220669175]

約数ペア:

[(1, 220669175), (5, 44133835), (25, 8826767), (41, 5382175), (205, 1076435), (461, 478675), (467, 472525), (1025, 215287), (2305, 95735), (2335, 94505), (11525, 19147), (11675, 18901)]