65770515

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3719}}^1$

素因数の和:3864

約数の個数: 32

約数和(自身を含む): 117849600

約数和(自身を除く): 52079085

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 393, 655, 1179, 1965, 3537, 3719, 5895, 11157, 17685, 18595, 33471, 55785, 100413, 167355, 487189, 502065, 1461567, 2435945, 4384701, 7307835, 13154103, 21923505, 65770515]

約数ペア:

[(1, 65770515), (3, 21923505), (5, 13154103), (9, 7307835), (15, 4384701), (27, 2435945), (45, 1461567), (131, 502065), (135, 487189), (393, 167355), (655, 100413), (1179, 55785), (1965, 33471), (3537, 18595), (3719, 17685), (5895, 11157)]