38270205

素因数分解:

$3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1439}}^1$

素因数の和:1650

約数の個数: 32

約数和(自身を含む): 68428800

約数和(自身を除く): 30158595

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 197, 591, 985, 1439, 1773, 2955, 4317, 5319, 7195, 8865, 12951, 21585, 26595, 38853, 64755, 194265, 283483, 850449, 1417415, 2551347, 4252245, 7654041, 12756735, 38270205]

約数ペア:

[(1, 38270205), (3, 12756735), (5, 7654041), (9, 4252245), (15, 2551347), (27, 1417415), (45, 850449), (135, 283483), (197, 194265), (591, 64755), (985, 38853), (1439, 26595), (1773, 21585), (2955, 12951), (4317, 8865), (5319, 7195)]