69073215

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1637}}^1$

素因数の和:1771

約数の個数: 32

約数和(自身を含む): 115577280

約数和(自身を除く): 46504065

約数列:

[1, 3, 5, 15, 29, 87, 97, 145, 291, 435, 485, 1455, 1637, 2813, 4911, 8185, 8439, 14065, 24555, 42195, 47473, 142419, 158789, 237365, 476367, 712095, 793945, 2381835, 4604881, 13814643, 23024405, 69073215]

約数ペア:

[(1, 69073215), (3, 23024405), (5, 13814643), (15, 4604881), (29, 2381835), (87, 793945), (97, 712095), (145, 476367), (291, 237365), (435, 158789), (485, 142419), (1455, 47473), (1637, 42195), (2813, 24555), (4911, 14065), (8185, 8439)]