77331045

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1451}}^1$

素因数の和:1506

約数の個数: 64

約数和(自身を含む): 150543360

約数和(自身を除く): 73212315

約数列:

[1, 3, 5, 11, 15, 17, 19, 33, 51, 55, 57, 85, 95, 165, 187, 209, 255, 285, 323, 561, 627, 935, 969, 1045, 1451, 1615, 2805, 3135, 3553, 4353, 4845, 7255, 10659, 15961, 17765, 21765, 24667, 27569, 47883, 53295, 74001, 79805, 82707, 123335, 137845, 239415, 271337, 303259, 370005, 413535, 468673, 814011, 909777, 1356685, 1406019, 1516295, 2343365, 4070055, 4548885, 5155403, 7030095, 15466209, 25777015, 77331045]

約数ペア:

[(1, 77331045), (3, 25777015), (5, 15466209), (11, 7030095), (15, 5155403), (17, 4548885), (19, 4070055), (33, 2343365), (51, 1516295), (55, 1406019), (57, 1356685), (85, 909777), (95, 814011), (165, 468673), (187, 413535), (209, 370005), (255, 303259), (285, 271337), (323, 239415), (561, 137845), (627, 123335), (935, 82707), (969, 79805), (1045, 74001), (1451, 53295), (1615, 47883), (2805, 27569), (3135, 24667), (3553, 21765), (4353, 17765), (4845, 15961), (7255, 10659)]