776880315

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83401}}^1$

素因数の和:83441

約数の個数: 40

約数和(自身を含む): 1453196448

約数和(自身を除く): 676316133

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1863, 3105, 9315, 83401, 250203, 417005, 750609, 1251015, 1918223, 2251827, 3753045, 5754669, 6755481, 9591115, 11259135, 17264007, 28773345, 33777405, 51792021, 86320035, 155376063, 258960105, 776880315]

約数ペア:

[(1, 776880315), (3, 258960105), (5, 155376063), (9, 86320035), (15, 51792021), (23, 33777405), (27, 28773345), (45, 17264007), (69, 11259135), (81, 9591115), (115, 6755481), (135, 5754669), (207, 3753045), (345, 2251827), (405, 1918223), (621, 1251015), (1035, 750609), (1863, 417005), (3105, 250203), (9315, 83401)]