65838535

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 100440576

約数和(自身を除く): 34602041

約数列:

[1, 5, 7, 17, 23, 35, 85, 115, 119, 161, 283, 289, 391, 595, 805, 1415, 1445, 1955, 1981, 2023, 2737, 4811, 6509, 6647, 9905, 10115, 13685, 24055, 32545, 33235, 33677, 45563, 46529, 81787, 110653, 168385, 227815, 232645, 408935, 553265, 572509, 774571, 1881101, 2862545, 3872855, 9405505, 13167707, 65838535]

約数ペア:

[(1, 65838535), (5, 13167707), (7, 9405505), (17, 3872855), (23, 2862545), (35, 1881101), (85, 774571), (115, 572509), (119, 553265), (161, 408935), (283, 232645), (289, 227815), (391, 168385), (595, 110653), (805, 81787), (1415, 46529), (1445, 45563), (1955, 33677), (1981, 33235), (2023, 32545), (2737, 24055), (4811, 13685), (6509, 10115), (6647, 9905)]