40058145

素因数分解:

$3^4\times 5^1\times {\mathrm{98909}}^1$

素因数の和:98926

約数の個数: 20

約数和(自身を含む): 71808660

約数和(自身を除く): 31750515

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 98909, 296727, 494545, 890181, 1483635, 2670543, 4450905, 8011629, 13352715, 40058145]

約数ペア:

[(1, 40058145), (3, 13352715), (5, 8011629), (9, 4450905), (15, 2670543), (27, 1483635), (45, 890181), (81, 494545), (135, 296727), (405, 98909)]