874621995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{41149}}^1$

素因数の和:41279

約数の個数: 32

約数和(自身を含む): 1520904000

約数和(自身を除く): 646282005

約数列:

[1, 3, 5, 13, 15, 39, 65, 109, 195, 327, 545, 1417, 1635, 4251, 7085, 21255, 41149, 123447, 205745, 534937, 617235, 1604811, 2674685, 4485241, 8024055, 13455723, 22426205, 58308133, 67278615, 174924399, 291540665, 874621995]

約数ペア:

[(1, 874621995), (3, 291540665), (5, 174924399), (13, 67278615), (15, 58308133), (39, 22426205), (65, 13455723), (109, 8024055), (195, 4485241), (327, 2674685), (545, 1604811), (1417, 617235), (1635, 534937), (4251, 205745), (7085, 123447), (21255, 41149)]