200618275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3301}}^1$

素因数の和:3352

約数の個数: 48

約数和(自身を含む): 309542688

約数和(自身を除く): 108924413

約数列:

[1, 5, 11, 13, 17, 25, 55, 65, 85, 143, 187, 221, 275, 325, 425, 715, 935, 1105, 2431, 3301, 3575, 4675, 5525, 12155, 16505, 36311, 42913, 56117, 60775, 82525, 181555, 214565, 280585, 472043, 617287, 729521, 907775, 1072825, 1402925, 2360215, 3086435, 3647605, 8024731, 11801075, 15432175, 18238025, 40123655, 200618275]

約数ペア:

[(1, 200618275), (5, 40123655), (11, 18238025), (13, 15432175), (17, 11801075), (25, 8024731), (55, 3647605), (65, 3086435), (85, 2360215), (143, 1402925), (187, 1072825), (221, 907775), (275, 729521), (325, 617287), (425, 472043), (715, 280585), (935, 214565), (1105, 181555), (2431, 82525), (3301, 60775), (3575, 56117), (4675, 42913), (5525, 36311), (12155, 16505)]