7799405

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 10287000

約数和(自身を除く): 2487595

約数列:

[1, 5, 19, 29, 95, 145, 149, 361, 551, 745, 1805, 2755, 2831, 4321, 10469, 14155, 21605, 52345, 53789, 82099, 268945, 410495, 1559881, 7799405]

約数ペア:

[(1, 7799405), (5, 1559881), (19, 410495), (29, 268945), (95, 82099), (145, 53789), (149, 52345), (361, 21605), (551, 14155), (745, 10469), (1805, 4321), (2755, 2831)]