2008305975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1277}}^1\times {\mathrm{1613}}^1$

素因数の和:2916

約数の個数: 48

約数和(自身を含む): 3580833312

約数和(自身を除く): 1572527337

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 1277, 1613, 3831, 4839, 6385, 8065, 16601, 19155, 20969, 24195, 31925, 40325, 49803, 62907, 83005, 95775, 104845, 120975, 249015, 314535, 415025, 524225, 1245075, 1572675, 2059801, 6179403, 10299005, 26777413, 30897015, 51495025, 80332239, 133887065, 154485075, 401661195, 669435325, 2008305975]

約数ペア:

[(1, 2008305975), (3, 669435325), (5, 401661195), (13, 154485075), (15, 133887065), (25, 80332239), (39, 51495025), (65, 30897015), (75, 26777413), (195, 10299005), (325, 6179403), (975, 2059801), (1277, 1572675), (1613, 1245075), (3831, 524225), (4839, 415025), (6385, 314535), (8065, 249015), (16601, 120975), (19155, 104845), (20969, 95775), (24195, 83005), (31925, 62907), (40325, 49803)]