56649255

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{290509}}^1$

素因数の和:290530

約数の個数: 16

約数和(自身を含む): 97611360

約数和(自身を除く): 40962105

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 290509, 871527, 1452545, 3776617, 4357635, 11329851, 18883085, 56649255]

約数ペア:

[(1, 56649255), (3, 18883085), (5, 11329851), (13, 4357635), (15, 3776617), (39, 1452545), (65, 871527), (195, 290509)]