388089345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11443}}^1$

素因数の和:11494

約数の個数: 64

約数和(自身を含む): 791009280

約数和(自身を除く): 402919935

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 35, 51, 57, 85, 95, 105, 119, 133, 255, 285, 323, 357, 399, 595, 665, 969, 1615, 1785, 1995, 2261, 4845, 6783, 11305, 11443, 33915, 34329, 57215, 80101, 171645, 194531, 217417, 240303, 400505, 583593, 652251, 972655, 1087085, 1201515, 1361717, 1521919, 2917965, 3261255, 3696089, 4085151, 4565757, 6808585, 7609595, 11088267, 18480445, 20425755, 22828785, 25872623, 55441335, 77617869, 129363115, 388089345]

約数ペア:

[(1, 388089345), (3, 129363115), (5, 77617869), (7, 55441335), (15, 25872623), (17, 22828785), (19, 20425755), (21, 18480445), (35, 11088267), (51, 7609595), (57, 6808585), (85, 4565757), (95, 4085151), (105, 3696089), (119, 3261255), (133, 2917965), (255, 1521919), (285, 1361717), (323, 1201515), (357, 1087085), (399, 972655), (595, 652251), (665, 583593), (969, 400505), (1615, 240303), (1785, 217417), (1995, 194531), (2261, 171645), (4845, 80101), (6783, 57215), (11305, 34329), (11443, 33915)]