151438905

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1283}}^1$

素因数の和:1398

約数の個数: 48

約数和(自身を含む): 273214656

約数和(自身を除く): 121775751

約数列:

[1, 3, 5, 9, 15, 43, 45, 61, 129, 183, 215, 305, 387, 549, 645, 915, 1283, 1935, 2623, 2745, 3849, 6415, 7869, 11547, 13115, 19245, 23607, 39345, 55169, 57735, 78263, 118035, 165507, 234789, 275845, 391315, 496521, 704367, 827535, 1173945, 2482605, 3365309, 3521835, 10095927, 16826545, 30287781, 50479635, 151438905]

約数ペア:

[(1, 151438905), (3, 50479635), (5, 30287781), (9, 16826545), (15, 10095927), (43, 3521835), (45, 3365309), (61, 2482605), (129, 1173945), (183, 827535), (215, 704367), (305, 496521), (387, 391315), (549, 275845), (645, 234789), (915, 165507), (1283, 118035), (1935, 78263), (2623, 57735), (2745, 55169), (3849, 39345), (6415, 23607), (7869, 19245), (11547, 13115)]