69881245

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1847}}^1$

素因数の和:1929

約数の個数: 32

約数和(自身を含む): 102187008

約数和(自身を除く): 32305763

約数列:

[1, 5, 7, 23, 35, 47, 115, 161, 235, 329, 805, 1081, 1645, 1847, 5405, 7567, 9235, 12929, 37835, 42481, 64645, 86809, 212405, 297367, 434045, 607663, 1486835, 1996607, 3038315, 9983035, 13976249, 69881245]

約数ペア:

[(1, 69881245), (5, 13976249), (7, 9983035), (23, 3038315), (35, 1996607), (47, 1486835), (115, 607663), (161, 434045), (235, 297367), (329, 212405), (805, 86809), (1081, 64645), (1645, 42481), (1847, 37835), (5405, 12929), (7567, 9235)]