77540655

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{304081}}^1$

素因数の和:304106

約数の個数: 16

約数和(自身を含む): 131363424

約数和(自身を除く): 53822769

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 304081, 912243, 1520405, 4561215, 5169377, 15508131, 25846885, 77540655]

約数ペア:

[(1, 77540655), (3, 25846885), (5, 15508131), (15, 5169377), (17, 4561215), (51, 1520405), (85, 912243), (255, 304081)]