248732015

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{1103}}^1$

素因数の和:1511

約数の個数: 32

約数和(自身を含む): 362465280

約数和(自身を除く): 113733265

約数列:

[1, 5, 7, 17, 35, 85, 119, 379, 595, 1103, 1895, 2653, 5515, 6443, 7721, 13265, 18751, 32215, 38605, 45101, 93755, 131257, 225505, 418037, 656285, 2090185, 2926259, 7106629, 14631295, 35533145, 49746403, 248732015]

約数ペア:

[(1, 248732015), (5, 49746403), (7, 35533145), (17, 14631295), (35, 7106629), (85, 2926259), (119, 2090185), (379, 656285), (595, 418037), (1103, 225505), (1895, 131257), (2653, 93755), (5515, 45101), (6443, 38605), (7721, 32215), (13265, 18751)]