289414385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{877}}^1\times {\mathrm{5077}}^1$

素因数の和:5972

約数の個数: 16

約数和(自身を含む): 374512656

約数和(自身を除く): 85098271

約数列:

[1, 5, 13, 65, 877, 4385, 5077, 11401, 25385, 57005, 66001, 330005, 4452529, 22262645, 57882877, 289414385]

約数ペア:

[(1, 289414385), (5, 57882877), (13, 22262645), (65, 4452529), (877, 330005), (4385, 66001), (5077, 57005), (11401, 25385)]