28407595

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{2243}}^1$

素因数の和:2414

約数の個数: 16

約数和(自身を含む): 36352800

約数和(自身を除く): 7945205

約数列:

[1, 5, 17, 85, 149, 745, 2243, 2533, 11215, 12665, 38131, 190655, 334207, 1671035, 5681519, 28407595]

約数ペア:

[(1, 28407595), (5, 5681519), (17, 1671035), (85, 334207), (149, 190655), (745, 38131), (2243, 12665), (2533, 11215)]