85229415

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12379}}^1$

素因数の和:12413

約数の個数: 40

約数和(自身を含む): 161781840

約数和(自身を除く): 76552425

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 12379, 37137, 61895, 111411, 185685, 210443, 334233, 557055, 631329, 1002699, 1052215, 1671165, 1893987, 3156645, 5013495, 5681961, 9469935, 17045883, 28409805, 85229415]

約数ペア:

[(1, 85229415), (3, 28409805), (5, 17045883), (9, 9469935), (15, 5681961), (17, 5013495), (27, 3156645), (45, 1893987), (51, 1671165), (81, 1052215), (85, 1002699), (135, 631329), (153, 557055), (255, 334233), (405, 210443), (459, 185685), (765, 111411), (1377, 61895), (2295, 37137), (6885, 12379)]