4502745

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 8648640

約数和(自身を除く): 4145895

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 65, 117, 129, 179, 195, 215, 387, 537, 559, 585, 645, 895, 1611, 1677, 1935, 2327, 2685, 2795, 5031, 6981, 7697, 8055, 8385, 11635, 20943, 23091, 25155, 34905, 38485, 69273, 100061, 104715, 115455, 300183, 346365, 500305, 900549, 1500915, 4502745]

約数ペア:

[(1, 4502745), (3, 1500915), (5, 900549), (9, 500305), (13, 346365), (15, 300183), (39, 115455), (43, 104715), (45, 100061), (65, 69273), (117, 38485), (129, 34905), (179, 25155), (195, 23091), (215, 20943), (387, 11635), (537, 8385), (559, 8055), (585, 7697), (645, 6981), (895, 5031), (1611, 2795), (1677, 2685), (1935, 2327)]