183800395

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 241920000

約数和(自身を除く): 58119605

約数列:

[1, 5, 19, 31, 95, 139, 155, 449, 589, 695, 2245, 2641, 2945, 4309, 8531, 13205, 13919, 21545, 42655, 62411, 69595, 81871, 264461, 312055, 409355, 1185809, 1322305, 1934741, 5929045, 9673705, 36760079, 183800395]

約数ペア:

[(1, 183800395), (5, 36760079), (19, 9673705), (31, 5929045), (95, 1934741), (139, 1322305), (155, 1185809), (449, 409355), (589, 312055), (695, 264461), (2245, 81871), (2641, 69595), (2945, 62411), (4309, 42655), (8531, 21545), (13205, 13919)]