2247681285

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1\times {\mathrm{1283}}^1$

素因数の和:1999

約数の個数: 64

約数和(自身を含む): 4215628800

約数和(自身を除く): 1967947515

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 683, 855, 1283, 2049, 2565, 3415, 3849, 6147, 6415, 10245, 11547, 12977, 18441, 19245, 24377, 30735, 34641, 38931, 57735, 64885, 73131, 92205, 116793, 121885, 173205, 194655, 219393, 350379, 365655, 583965, 658179, 876289, 1096965, 1751895, 2628867, 3290895, 4381445, 7886601, 13144335, 16649491, 23659803, 39433005, 49948473, 83247455, 118299015, 149845419, 249742365, 449536257, 749227095, 2247681285]

約数ペア:

[(1, 2247681285), (3, 749227095), (5, 449536257), (9, 249742365), (15, 149845419), (19, 118299015), (27, 83247455), (45, 49948473), (57, 39433005), (95, 23659803), (135, 16649491), (171, 13144335), (285, 7886601), (513, 4381445), (683, 3290895), (855, 2628867), (1283, 1751895), (2049, 1096965), (2565, 876289), (3415, 658179), (3849, 583965), (6147, 365655), (6415, 350379), (10245, 219393), (11547, 194655), (12977, 173205), (18441, 121885), (19245, 116793), (24377, 92205), (30735, 73131), (34641, 64885), (38931, 57735)]