89922245

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 127353600

約数和(自身を除く): 37431355

約数列:

[1, 5, 7, 35, 43, 149, 215, 301, 401, 745, 1043, 1505, 2005, 2807, 5215, 6407, 14035, 17243, 32035, 44849, 59749, 86215, 120701, 224245, 298745, 418243, 603505, 2091215, 2569207, 12846035, 17984449, 89922245]

約数ペア:

[(1, 89922245), (5, 17984449), (7, 12846035), (35, 2569207), (43, 2091215), (149, 603505), (215, 418243), (301, 298745), (401, 224245), (745, 120701), (1043, 86215), (1505, 59749), (2005, 44849), (2807, 32035), (5215, 17243), (6407, 14035)]