82850545

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 108864000

約数和(自身を除く): 26013455

約数列:

[1, 5, 19, 41, 89, 95, 205, 239, 445, 779, 1195, 1691, 3649, 3895, 4541, 8455, 9799, 18245, 21271, 22705, 48995, 69331, 106355, 186181, 346655, 404149, 872111, 930905, 2020745, 4360555, 16570109, 82850545]

約数ペア:

[(1, 82850545), (5, 16570109), (19, 4360555), (41, 2020745), (89, 930905), (95, 872111), (205, 404149), (239, 346655), (445, 186181), (779, 106355), (1195, 69331), (1691, 48995), (3649, 22705), (3895, 21271), (4541, 18245), (8455, 9799)]