13258185

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 21980160

約数和(自身を除く): 8721975

約数列:

[1, 3, 5, 15, 59, 71, 177, 211, 213, 295, 355, 633, 885, 1055, 1065, 3165, 4189, 12449, 12567, 14981, 20945, 37347, 44943, 62245, 62835, 74905, 186735, 224715, 883879, 2651637, 4419395, 13258185]

約数ペア:

[(1, 13258185), (3, 4419395), (5, 2651637), (15, 883879), (59, 224715), (71, 186735), (177, 74905), (211, 62835), (213, 62245), (295, 44943), (355, 37347), (633, 20945), (885, 14981), (1055, 12567), (1065, 12449), (3165, 4189)]