47768055

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2389}}^1$

素因数の和:2471

約数の個数: 32

約数和(自身を含む): 80762880

約数和(自身を除く): 32994825

約数列:

[1, 3, 5, 15, 31, 43, 93, 129, 155, 215, 465, 645, 1333, 2389, 3999, 6665, 7167, 11945, 19995, 35835, 74059, 102727, 222177, 308181, 370295, 513635, 1110885, 1540905, 3184537, 9553611, 15922685, 47768055]

約数ペア:

[(1, 47768055), (3, 15922685), (5, 9553611), (15, 3184537), (31, 1540905), (43, 1110885), (93, 513635), (129, 370295), (155, 308181), (215, 222177), (465, 102727), (645, 74059), (1333, 35835), (2389, 19995), (3999, 11945), (6665, 7167)]