201224105

素因数分解:

$5^1\times {\mathrm{41}}^2\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 251213400

約数和(自身を除く): 49989295

約数列:

[1, 5, 41, 89, 205, 269, 445, 1345, 1681, 3649, 8405, 11029, 18245, 23941, 55145, 119705, 149609, 452189, 748045, 981581, 2260945, 4907905, 40244821, 201224105]

約数ペア:

[(1, 201224105), (5, 40244821), (41, 4907905), (89, 2260945), (205, 981581), (269, 748045), (445, 452189), (1345, 149609), (1681, 119705), (3649, 55145), (8405, 23941), (11029, 18245)]