79820355

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{18413}}^1$

素因数の和:18455

約数の個数: 24

約数和(自身を含む): 135674352

約数和(自身を除く): 55853997

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 18413, 55239, 92065, 276195, 313021, 939063, 1565105, 4695315, 5321357, 15964071, 26606785, 79820355]

約数ペア:

[(1, 79820355), (3, 26606785), (5, 15964071), (15, 5321357), (17, 4695315), (51, 1565105), (85, 939063), (255, 313021), (289, 276195), (867, 92065), (1445, 55239), (4335, 18413)]