79809615

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{11903}}^1$

素因数の和:12063

約数の個数: 24

約数和(自身を含む): 139276800

約数和(自身を除く): 59467185

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 6705, 11903, 35709, 59515, 107127, 178545, 535635, 1773547, 5320641, 8867735, 15961923, 26603205, 79809615]

約数ペア:

[(1, 79809615), (3, 26603205), (5, 15961923), (9, 8867735), (15, 5320641), (45, 1773547), (149, 535635), (447, 178545), (745, 107127), (1341, 59515), (2235, 35709), (6705, 11903)]