2270265

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 3991680

約数和(自身を除く): 1721415

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 307, 435, 493, 921, 1479, 1535, 2465, 4605, 5219, 7395, 8903, 15657, 26095, 26709, 44515, 78285, 133545, 151351, 454053, 756755, 2270265]

約数ペア:

[(1, 2270265), (3, 756755), (5, 454053), (15, 151351), (17, 133545), (29, 78285), (51, 44515), (85, 26709), (87, 26095), (145, 15657), (255, 8903), (307, 7395), (435, 5219), (493, 4605), (921, 2465), (1479, 1535)]