204770015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83071}}^1$

素因数の和:83122

約数の個数: 16

約数和(自身を含む): 269153280

約数和(自身を除く): 64383265

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 83071, 415355, 1412207, 2409059, 7061035, 12045295, 40954003, 204770015]

約数ペア:

[(1, 204770015), (5, 40954003), (17, 12045295), (29, 7061035), (85, 2409059), (145, 1412207), (493, 415355), (2465, 83071)]