12670355

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6481}}^1$

素因数の和:6526

約数の個数: 16

約数和(自身を含む): 16801344

約数和(自身を除く): 4130989

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 6481, 32405, 110177, 149063, 550885, 745315, 2534071, 12670355]

約数ペア:

[(1, 12670355), (5, 2534071), (17, 745315), (23, 550885), (85, 149063), (115, 110177), (391, 32405), (1955, 6481)]