152040465

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2069}}^1$

素因数の和:2174

約数の個数: 48

約数和(自身を含む): 279002880

約数和(自身を除く): 126962415

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 71, 115, 207, 213, 345, 355, 639, 1035, 1065, 1633, 2069, 3195, 4899, 6207, 8165, 10345, 14697, 18621, 24495, 31035, 47587, 73485, 93105, 142761, 146899, 237935, 428283, 440697, 713805, 734495, 1322091, 2141415, 2203485, 3378677, 6610455, 10136031, 16893385, 30408093, 50680155, 152040465]

約数ペア:

[(1, 152040465), (3, 50680155), (5, 30408093), (9, 16893385), (15, 10136031), (23, 6610455), (45, 3378677), (69, 2203485), (71, 2141415), (115, 1322091), (207, 734495), (213, 713805), (345, 440697), (355, 428283), (639, 237935), (1035, 146899), (1065, 142761), (1633, 93105), (2069, 73485), (3195, 47587), (4899, 31035), (6207, 24495), (8165, 18621), (10345, 14697)]