13454145

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4211}}^1$

素因数の和:4293

約数の個数: 24

約数和(自身を含む): 23654592

約数和(自身を除く): 10200447

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 4211, 12633, 21055, 37899, 63165, 189495, 298981, 896943, 1494905, 2690829, 4484715, 13454145]

約数ペア:

[(1, 13454145), (3, 4484715), (5, 2690829), (9, 1494905), (15, 896943), (45, 298981), (71, 189495), (213, 63165), (355, 37899), (639, 21055), (1065, 12633), (3195, 4211)]