75037365

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 151831680

約数和(自身を除く): 76794315

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 43, 45, 57, 65, 95, 117, 129, 157, 171, 195, 215, 247, 285, 387, 471, 559, 585, 645, 741, 785, 817, 855, 1235, 1413, 1677, 1935, 2041, 2223, 2355, 2451, 2795, 2983, 3705, 4085, 5031, 6123, 6751, 7065, 7353, 8385, 8949, 10205, 10621, 11115, 12255, 14915, 18369, 20253, 25155, 26847, 30615, 31863, 33755, 36765, 38779, 44745, 53105, 60759, 87763, 91845, 95589, 101265, 116337, 128269, 134235, 159315, 193895, 263289, 303795, 349011, 384807, 438815, 477945, 581685, 641345, 789867, 1154421, 1316445, 1667497, 1745055, 1924035, 3949335, 5002491, 5772105, 8337485, 15007473, 25012455, 75037365]

約数ペア:

[(1, 75037365), (3, 25012455), (5, 15007473), (9, 8337485), (13, 5772105), (15, 5002491), (19, 3949335), (39, 1924035), (43, 1745055), (45, 1667497), (57, 1316445), (65, 1154421), (95, 789867), (117, 641345), (129, 581685), (157, 477945), (171, 438815), (195, 384807), (215, 349011), (247, 303795), (285, 263289), (387, 193895), (471, 159315), (559, 134235), (585, 128269), (645, 116337), (741, 101265), (785, 95589), (817, 91845), (855, 87763), (1235, 60759), (1413, 53105), (1677, 44745), (1935, 38779), (2041, 36765), (2223, 33755), (2355, 31863), (2451, 30615), (2795, 26847), (2983, 25155), (3705, 20253), (4085, 18369), (5031, 14915), (6123, 12255), (6751, 11115), (7065, 10621), (7353, 10205), (8385, 8949)]