74940615

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{38729}}^1$

素因数の和:38783

約数の個数: 24

約数和(自身を含む): 132921360

約数和(自身を除く): 57980745

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 38729, 116187, 193645, 348561, 580935, 1665347, 1742805, 4996041, 8326735, 14988123, 24980205, 74940615]

約数ペア:

[(1, 74940615), (3, 24980205), (5, 14988123), (9, 8326735), (15, 4996041), (43, 1742805), (45, 1665347), (129, 580935), (215, 348561), (387, 193645), (645, 116187), (1935, 38729)]