78626105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 104509440

約数和(自身を除く): 25883335

約数列:

[1, 5, 17, 29, 85, 145, 167, 191, 493, 835, 955, 2465, 2839, 3247, 4843, 5539, 14195, 16235, 24215, 27695, 31897, 82331, 94163, 159485, 411655, 470815, 542249, 925013, 2711245, 4625065, 15725221, 78626105]

約数ペア:

[(1, 78626105), (5, 15725221), (17, 4625065), (29, 2711245), (85, 925013), (145, 542249), (167, 470815), (191, 411655), (493, 159485), (835, 94163), (955, 82331), (2465, 31897), (2839, 27695), (3247, 24215), (4843, 16235), (5539, 14195)]