130769665

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 179720640

約数和(自身を除く): 48950975

約数列:

[1, 5, 13, 43, 59, 61, 65, 169, 215, 295, 305, 559, 767, 793, 845, 2537, 2623, 2795, 3599, 3835, 3965, 7267, 9971, 10309, 12685, 13115, 17995, 32981, 34099, 36335, 46787, 49855, 51545, 154757, 164905, 170495, 233935, 428753, 443287, 608231, 773785, 2011841, 2143765, 2216435, 3041155, 10059205, 26153933, 130769665]

約数ペア:

[(1, 130769665), (5, 26153933), (13, 10059205), (43, 3041155), (59, 2216435), (61, 2143765), (65, 2011841), (169, 773785), (215, 608231), (295, 443287), (305, 428753), (559, 233935), (767, 170495), (793, 164905), (845, 154757), (2537, 51545), (2623, 49855), (2795, 46787), (3599, 36335), (3835, 34099), (3965, 32981), (7267, 17995), (9971, 13115), (10309, 12685)]