78819615

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{83407}}^1$

素因数の和:83428

約数の個数: 32

約数和(自身を含む): 160143360

約数和(自身を除く): 81323745

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 83407, 250221, 417035, 583849, 750663, 1251105, 1751547, 2251989, 2919245, 3753315, 5254641, 8757735, 11259945, 15763923, 26273205, 78819615]

約数ペア:

[(1, 78819615), (3, 26273205), (5, 15763923), (7, 11259945), (9, 8757735), (15, 5254641), (21, 3753315), (27, 2919245), (35, 2251989), (45, 1751547), (63, 1251105), (105, 750663), (135, 583849), (189, 417035), (315, 250221), (945, 83407)]