28770655

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7043}}^1$

素因数の和:7110

約数の個数: 16

約数和(自身を含む): 37192320

約数和(自身を除く): 8421665

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 7043, 35215, 133817, 302849, 669085, 1514245, 5754131, 28770655]

約数ペア:

[(1, 28770655), (5, 5754131), (19, 1514245), (43, 669085), (95, 302849), (215, 133817), (817, 35215), (4085, 7043)]