79021845

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{83621}}^1$

素因数の和:83642

約数の個数: 32

約数和(自身を含む): 160554240

約数和(自身を除く): 81532395

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 83621, 250863, 418105, 585347, 752589, 1254315, 1756041, 2257767, 2926735, 3762945, 5268123, 8780205, 11288835, 15804369, 26340615, 79021845]

約数ペア:

[(1, 79021845), (3, 26340615), (5, 15804369), (7, 11288835), (9, 8780205), (15, 5268123), (21, 3762945), (27, 2926735), (35, 2257767), (45, 1756041), (63, 1254315), (105, 752589), (135, 585347), (189, 418105), (315, 250863), (945, 83621)]