148932245

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 236113920

約数和(自身を除く): 87181675

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 121, 139, 161, 253, 385, 605, 695, 805, 847, 973, 1265, 1331, 1529, 1771, 2783, 3197, 4235, 4865, 6655, 7645, 8855, 9317, 10703, 13915, 15985, 16819, 19481, 22379, 30613, 35167, 46585, 53515, 84095, 97405, 111895, 117733, 153065, 175835, 185009, 214291, 246169, 386837, 588665, 925045, 1071455, 1230845, 1295063, 1934185, 2707859, 4255207, 6475315, 13539295, 21276035, 29786449, 148932245]

約数ペア:

[(1, 148932245), (5, 29786449), (7, 21276035), (11, 13539295), (23, 6475315), (35, 4255207), (55, 2707859), (77, 1934185), (115, 1295063), (121, 1230845), (139, 1071455), (161, 925045), (253, 588665), (385, 386837), (605, 246169), (695, 214291), (805, 185009), (847, 175835), (973, 153065), (1265, 117733), (1331, 111895), (1529, 97405), (1771, 84095), (2783, 53515), (3197, 46585), (4235, 35167), (4865, 30613), (6655, 22379), (7645, 19481), (8855, 16819), (9317, 15985), (10703, 13915)]