89180315

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{797}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 128701440

約数和(自身を除く): 39521125

約数列:

[1, 5, 7, 23, 35, 115, 139, 161, 695, 797, 805, 973, 3197, 3985, 4865, 5579, 15985, 18331, 22379, 27895, 91655, 110783, 111895, 128317, 553915, 641585, 775481, 2548009, 3877405, 12740045, 17836063, 89180315]

約数ペア:

[(1, 89180315), (5, 17836063), (7, 12740045), (23, 3877405), (35, 2548009), (115, 775481), (139, 641585), (161, 553915), (695, 128317), (797, 111895), (805, 110783), (973, 91655), (3197, 27895), (3985, 22379), (4865, 18331), (5579, 15985)]