267612815

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 345885120

約数和(自身を除く): 78272305

約数列:

[1, 5, 19, 95, 97, 113, 257, 485, 565, 1285, 1843, 2147, 4883, 9215, 10735, 10961, 24415, 24929, 29041, 54805, 124645, 145205, 208259, 473651, 551779, 1041295, 2368255, 2758895, 2816977, 14084885, 53522563, 267612815]

約数ペア:

[(1, 267612815), (5, 53522563), (19, 14084885), (95, 2816977), (97, 2758895), (113, 2368255), (257, 1041295), (485, 551779), (565, 473651), (1285, 208259), (1843, 145205), (2147, 124645), (4883, 54805), (9215, 29041), (10735, 24929), (10961, 24415)]