208088715

素因数分解:

$3^1\times 5^1\times {\mathrm{3391}}^1\times {\mathrm{4091}}^1$

素因数の和:7490

約数の個数: 16

約数和(自身を含む): 333121536

約数和(自身を除く): 125032821

約数列:

[1, 3, 5, 15, 3391, 4091, 10173, 12273, 16955, 20455, 50865, 61365, 13872581, 41617743, 69362905, 208088715]

約数ペア:

[(1, 208088715), (3, 69362905), (5, 41617743), (15, 13872581), (3391, 61365), (4091, 50865), (10173, 20455), (12273, 16955)]