1252207905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6421579}}^1$

素因数の和:6421600

約数の個数: 16

約数和(自身を含む): 2157650880

約数和(自身を除く): 905442975

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 6421579, 19264737, 32107895, 83480527, 96323685, 250441581, 417402635, 1252207905]

約数ペア:

[(1, 1252207905), (3, 417402635), (5, 250441581), (13, 96323685), (15, 83480527), (39, 32107895), (65, 19264737), (195, 6421579)]