204580995

素因数分解:

$3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{53069}}^1$

素因数の和:53334

約数の個数: 16

約数和(自身を含む): 328609440

約数和(自身を除く): 124028445

約数列:

[1, 3, 5, 15, 257, 771, 1285, 3855, 53069, 159207, 265345, 796035, 13638733, 40916199, 68193665, 204580995]

約数ペア:

[(1, 204580995), (3, 68193665), (5, 40916199), (15, 13638733), (257, 796035), (771, 265345), (1285, 159207), (3855, 53069)]