3748095

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 7207200

約数和(自身を除く): 3459105

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 65, 117, 129, 149, 195, 215, 387, 447, 559, 585, 645, 745, 1341, 1677, 1935, 1937, 2235, 2795, 5031, 5811, 6407, 6705, 8385, 9685, 17433, 19221, 25155, 29055, 32035, 57663, 83291, 87165, 96105, 249873, 288315, 416455, 749619, 1249365, 3748095]

約数ペア:

[(1, 3748095), (3, 1249365), (5, 749619), (9, 416455), (13, 288315), (15, 249873), (39, 96105), (43, 87165), (45, 83291), (65, 57663), (117, 32035), (129, 29055), (149, 25155), (195, 19221), (215, 17433), (387, 9685), (447, 8385), (559, 6705), (585, 6407), (645, 5811), (745, 5031), (1341, 2795), (1677, 2235), (1935, 1937)]