174932465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 228096000

約数和(自身を除く): 53163535

約数列:

[1, 5, 17, 79, 85, 109, 239, 395, 545, 1195, 1343, 1853, 4063, 6715, 8611, 9265, 18881, 20315, 26051, 43055, 94405, 130255, 146387, 320977, 442867, 731935, 1604885, 2058029, 2214335, 10290145, 34986493, 174932465]

約数ペア:

[(1, 174932465), (5, 34986493), (17, 10290145), (79, 2214335), (85, 2058029), (109, 1604885), (239, 731935), (395, 442867), (545, 320977), (1195, 146387), (1343, 130255), (1853, 94405), (4063, 43055), (6715, 26051), (8611, 20315), (9265, 18881)]