77830305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23911}}^1$

素因数の和:23957

約数の個数: 32

約数和(自身を含む): 146915328

約数和(自身を除く): 69085023

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 23911, 71733, 119555, 167377, 358665, 502131, 741241, 836885, 2223723, 2510655, 3706205, 5188687, 11118615, 15566061, 25943435, 77830305]

約数ペア:

[(1, 77830305), (3, 25943435), (5, 15566061), (7, 11118615), (15, 5188687), (21, 3706205), (31, 2510655), (35, 2223723), (93, 836885), (105, 741241), (155, 502131), (217, 358665), (465, 167377), (651, 119555), (1085, 71733), (3255, 23911)]