78280615

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2069}}^1$

素因数の和:2151

約数の個数: 32

約数和(自身を含む): 114462720

約数和(自身を除く): 36182105

約数列:

[1, 5, 7, 23, 35, 47, 115, 161, 235, 329, 805, 1081, 1645, 2069, 5405, 7567, 10345, 14483, 37835, 47587, 72415, 97243, 237935, 333109, 486215, 680701, 1665545, 2236589, 3403505, 11182945, 15656123, 78280615]

約数ペア:

[(1, 78280615), (5, 15656123), (7, 11182945), (23, 3403505), (35, 2236589), (47, 1665545), (115, 680701), (161, 486215), (235, 333109), (329, 237935), (805, 97243), (1081, 72415), (1645, 47587), (2069, 37835), (5405, 14483), (7567, 10345)]