148995245

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3673}}^1$

素因数の和:3765

約数の個数: 32

約数和(自身を含む): 218676480

約数和(自身を除く): 69681235

約数列:

[1, 5, 7, 19, 35, 61, 95, 133, 305, 427, 665, 1159, 2135, 3673, 5795, 8113, 18365, 25711, 40565, 69787, 128555, 224053, 348935, 488509, 1120265, 1568371, 2442545, 4257007, 7841855, 21285035, 29799049, 148995245]

約数ペア:

[(1, 148995245), (5, 29799049), (7, 21285035), (19, 7841855), (35, 4257007), (61, 2442545), (95, 1568371), (133, 1120265), (305, 488509), (427, 348935), (665, 224053), (1159, 128555), (2135, 69787), (3673, 40565), (5795, 25711), (8113, 18365)]