139949505

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{35747}}^1$

素因数の和:35790

約数の個数: 32

約数和(自身を含む): 257385600

約数和(自身を除く): 117436095

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 35747, 107241, 178735, 321723, 536205, 965169, 1036663, 1608615, 3109989, 4825845, 5183315, 9329967, 15549945, 27989901, 46649835, 139949505]

約数ペア:

[(1, 139949505), (3, 46649835), (5, 27989901), (9, 15549945), (15, 9329967), (27, 5183315), (29, 4825845), (45, 3109989), (87, 1608615), (135, 1036663), (145, 965169), (261, 536205), (435, 321723), (783, 178735), (1305, 107241), (3915, 35747)]