156954005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{22153}}^1$

素因数の和:22280

約数の個数: 16

約数和(自身を含む): 204702960

約数和(自身を除く): 47748955

約数列:

[1, 5, 13, 65, 109, 545, 1417, 7085, 22153, 110765, 287989, 1439945, 2414677, 12073385, 31390801, 156954005]

約数ペア:

[(1, 156954005), (5, 31390801), (13, 12073385), (65, 2414677), (109, 1439945), (545, 287989), (1417, 110765), (7085, 22153)]