248833455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1276069}}^1$

素因数の和:1276090

約数の個数: 16

約数和(自身を含む): 428759520

約数和(自身を除く): 179926065

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1276069, 3828207, 6380345, 16588897, 19141035, 49766691, 82944485, 248833455]

約数ペア:

[(1, 248833455), (3, 82944485), (5, 49766691), (13, 19141035), (15, 16588897), (39, 6380345), (65, 3828207), (195, 1276069)]