2001263775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{64609}}^1$

素因数の和:64688

約数の個数: 48

約数和(自身を含む): 3845587200

約数和(自身を除く): 1844323425

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 59, 75, 105, 175, 177, 295, 413, 525, 885, 1239, 1475, 2065, 4425, 6195, 10325, 30975, 64609, 193827, 323045, 452263, 969135, 1356789, 1615225, 2261315, 3811931, 4845675, 6783945, 11306575, 11435793, 19059655, 26683517, 33919725, 57178965, 80050551, 95298275, 133417585, 285894825, 400252755, 667087925, 2001263775]

約数ペア:

[(1, 2001263775), (3, 667087925), (5, 400252755), (7, 285894825), (15, 133417585), (21, 95298275), (25, 80050551), (35, 57178965), (59, 33919725), (75, 26683517), (105, 19059655), (175, 11435793), (177, 11306575), (295, 6783945), (413, 4845675), (525, 3811931), (885, 2261315), (1239, 1615225), (1475, 1356789), (2065, 969135), (4425, 452263), (6195, 323045), (10325, 193827), (30975, 64609)]