377996985

素因数分解:

$3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1\times {\mathrm{281}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 665159040

約数和(自身を除く): 287162055

約数列:

[1, 3, 5, 9, 15, 45, 167, 179, 281, 501, 537, 835, 843, 895, 1405, 1503, 1611, 2505, 2529, 2685, 4215, 7515, 8055, 12645, 29893, 46927, 50299, 89679, 140781, 149465, 150897, 234635, 251495, 269037, 422343, 448395, 452691, 703905, 754485, 1345185, 2111715, 2263455, 8399933, 25199799, 41999665, 75599397, 125998995, 377996985]

約数ペア:

[(1, 377996985), (3, 125998995), (5, 75599397), (9, 41999665), (15, 25199799), (45, 8399933), (167, 2263455), (179, 2111715), (281, 1345185), (501, 754485), (537, 703905), (835, 452691), (843, 448395), (895, 422343), (1405, 269037), (1503, 251495), (1611, 234635), (2505, 150897), (2529, 149465), (2685, 140781), (4215, 89679), (7515, 50299), (8055, 46927), (12645, 29893)]