191570655

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{3943}}^1$

素因数の和:4071

約数の個数: 32

約数和(自身を含む): 318044160

約数和(自身を除く): 126473505

約数列:

[1, 3, 5, 15, 41, 79, 123, 205, 237, 395, 615, 1185, 3239, 3943, 9717, 11829, 16195, 19715, 48585, 59145, 161663, 311497, 484989, 808315, 934491, 1557485, 2424945, 4672455, 12771377, 38314131, 63856885, 191570655]

約数ペア:

[(1, 191570655), (3, 63856885), (5, 38314131), (15, 12771377), (41, 4672455), (79, 2424945), (123, 1557485), (205, 934491), (237, 808315), (395, 484989), (615, 311497), (1185, 161663), (3239, 59145), (3943, 48585), (9717, 19715), (11829, 16195)]