156730365

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2417}}^1$

素因数の和:2570

約数の個数: 48

約数和(自身を含む): 298748736

約数和(自身を除く): 142018371

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 131, 165, 393, 495, 655, 1179, 1441, 1965, 2417, 4323, 5895, 7205, 7251, 12085, 12969, 21615, 21753, 26587, 36255, 64845, 79761, 108765, 132935, 239283, 316627, 398805, 949881, 1196415, 1583135, 2849643, 3482897, 4749405, 10448691, 14248215, 17414485, 31346073, 52243455, 156730365]

約数ペア:

[(1, 156730365), (3, 52243455), (5, 31346073), (9, 17414485), (11, 14248215), (15, 10448691), (33, 4749405), (45, 3482897), (55, 2849643), (99, 1583135), (131, 1196415), (165, 949881), (393, 398805), (495, 316627), (655, 239283), (1179, 132935), (1441, 108765), (1965, 79761), (2417, 64845), (4323, 36255), (5895, 26587), (7205, 21753), (7251, 21615), (12085, 12969)]