172397715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{5843}}^1$

素因数の和:6139

約数の個数: 32

約数和(自身を含む): 316417536

約数和(自身を除く): 144019821

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 281, 843, 1405, 1967, 4215, 5843, 5901, 9835, 17529, 29215, 29505, 40901, 87645, 122703, 204505, 613515, 1641883, 4925649, 8209415, 11493181, 24628245, 34479543, 57465905, 172397715]

約数ペア:

[(1, 172397715), (3, 57465905), (5, 34479543), (7, 24628245), (15, 11493181), (21, 8209415), (35, 4925649), (105, 1641883), (281, 613515), (843, 204505), (1405, 122703), (1967, 87645), (4215, 40901), (5843, 29505), (5901, 29215), (9835, 17529)]