189087795

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1229}}^1$

素因数の和:1516

約数の個数: 48

約数和(自身を含む): 354594240

約数和(自身を除く): 165506445

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 263, 585, 789, 1229, 1315, 2367, 3419, 3687, 3945, 6145, 10257, 11061, 11835, 15977, 17095, 18435, 30771, 47931, 51285, 55305, 79885, 143793, 153855, 239655, 323227, 718965, 969681, 1616135, 2909043, 4201951, 4848405, 12605853, 14545215, 21009755, 37817559, 63029265, 189087795]

約数ペア:

[(1, 189087795), (3, 63029265), (5, 37817559), (9, 21009755), (13, 14545215), (15, 12605853), (39, 4848405), (45, 4201951), (65, 2909043), (117, 1616135), (195, 969681), (263, 718965), (585, 323227), (789, 239655), (1229, 153855), (1315, 143793), (2367, 79885), (3419, 55305), (3687, 51285), (3945, 47931), (6145, 30771), (10257, 18435), (11061, 17095), (11835, 15977)]