127655895

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{479}}^1$

素因数の和:759

約数の個数: 32

約数和(自身を含む): 207820800

約数和(自身を除く): 80164905

約数列:

[1, 3, 5, 15, 109, 163, 327, 479, 489, 545, 815, 1437, 1635, 2395, 2445, 7185, 17767, 52211, 53301, 78077, 88835, 156633, 234231, 261055, 266505, 390385, 783165, 1171155, 8510393, 25531179, 42551965, 127655895]

約数ペア:

[(1, 127655895), (3, 42551965), (5, 25531179), (15, 8510393), (109, 1171155), (163, 783165), (327, 390385), (479, 266505), (489, 261055), (545, 234231), (815, 156633), (1437, 88835), (1635, 78077), (2395, 53301), (2445, 52211), (7185, 17767)]