27490305

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 45308160

約数和(自身を除く): 17817855

約数列:

[1, 3, 5, 15, 53, 151, 159, 229, 265, 453, 687, 755, 795, 1145, 2265, 3435, 8003, 12137, 24009, 34579, 36411, 40015, 60685, 103737, 120045, 172895, 182055, 518685, 1832687, 5498061, 9163435, 27490305]

約数ペア:

[(1, 27490305), (3, 9163435), (5, 5498061), (15, 1832687), (53, 518685), (151, 182055), (159, 172895), (229, 120045), (265, 103737), (453, 60685), (687, 40015), (755, 36411), (795, 34579), (1145, 24009), (2265, 12137), (3435, 8003)]