200814845

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{2339}}^1$

素因数の和:2585

約数の個数: 32

約数和(自身を含む): 301916160

約数和(自身を除く): 101101315

約数列:

[1, 5, 7, 11, 35, 55, 77, 223, 385, 1115, 1561, 2339, 2453, 7805, 11695, 12265, 16373, 17171, 25729, 81865, 85855, 128645, 180103, 521597, 900515, 2607985, 3651179, 5737567, 18255895, 28687835, 40162969, 200814845]

約数ペア:

[(1, 200814845), (5, 40162969), (7, 28687835), (11, 18255895), (35, 5737567), (55, 3651179), (77, 2607985), (223, 900515), (385, 521597), (1115, 180103), (1561, 128645), (2339, 85855), (2453, 81865), (7805, 25729), (11695, 17171), (12265, 16373)]