42514815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2579}}^1$

素因数の和:2751

約数の個数: 32

約数和(自身を含む): 78266880

約数和(自身を除く): 35752065

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 157, 471, 785, 1099, 2355, 2579, 3297, 5495, 7737, 12895, 16485, 18053, 38685, 54159, 90265, 270795, 404903, 1214709, 2024515, 2834321, 6073545, 8502963, 14171605, 42514815]

約数ペア:

[(1, 42514815), (3, 14171605), (5, 8502963), (7, 6073545), (15, 2834321), (21, 2024515), (35, 1214709), (105, 404903), (157, 270795), (471, 90265), (785, 54159), (1099, 38685), (2355, 18053), (2579, 16485), (3297, 12895), (5495, 7737)]