80156745

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{29201}}^1$

素因数の和:29273

約数の個数: 24

約数和(自身を含む): 141220872

約数和(自身を除く): 61064127

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 29201, 87603, 146005, 262809, 438015, 1314045, 1781261, 5343783, 8906305, 16031349, 26718915, 80156745]

約数ペア:

[(1, 80156745), (3, 26718915), (5, 16031349), (9, 8906305), (15, 5343783), (45, 1781261), (61, 1314045), (183, 438015), (305, 262809), (549, 146005), (915, 87603), (2745, 29201)]