84217315

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{683}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 125024256

約数和(自身を除く): 40806941

約数列:

[1, 5, 7, 13, 35, 65, 91, 271, 455, 683, 1355, 1897, 3415, 3523, 4781, 8879, 9485, 17615, 23905, 24661, 44395, 62153, 123305, 185093, 310765, 925465, 1295651, 2406209, 6478255, 12031045, 16843463, 84217315]

約数ペア:

[(1, 84217315), (5, 16843463), (7, 12031045), (13, 6478255), (35, 2406209), (65, 1295651), (91, 925465), (271, 310765), (455, 185093), (683, 123305), (1355, 62153), (1897, 44395), (3415, 24661), (3523, 23905), (4781, 17615), (8879, 9485)]