145908075

素因数分解:

$3^1\times 5^2\times {\mathrm{421}}^1\times {\mathrm{4621}}^1$

素因数の和:5055

約数の個数: 24

約数和(自身を含む): 241860016

約数和(自身を除く): 95951941

約数列:

[1, 3, 5, 15, 25, 75, 421, 1263, 2105, 4621, 6315, 10525, 13863, 23105, 31575, 69315, 115525, 346575, 1945441, 5836323, 9727205, 29181615, 48636025, 145908075]

約数ペア:

[(1, 145908075), (3, 48636025), (5, 29181615), (15, 9727205), (25, 5836323), (75, 1945441), (421, 346575), (1263, 115525), (2105, 69315), (4621, 31575), (6315, 23105), (10525, 13863)]