156696380005

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{68501}}^1$

素因数の和:68746

約数の個数: 48

約数和(自身を含む): 218658384000

約数和(自身を除く): 61962003995

約数列:

[1, 5, 11, 19, 55, 95, 121, 199, 209, 605, 995, 1045, 2189, 2299, 3781, 10945, 11495, 18905, 24079, 41591, 68501, 120395, 207955, 342505, 457501, 753511, 1301519, 2287505, 3767555, 6507595, 8288621, 13631699, 14316709, 41443105, 68158495, 71583545, 149948689, 157483799, 259002281, 749743445, 787418995, 1295011405, 1649435579, 2849025091, 8247177895, 14245125455, 31339276001, 156696380005]

約数ペア:

[(1, 156696380005), (5, 31339276001), (11, 14245125455), (19, 8247177895), (55, 2849025091), (95, 1649435579), (121, 1295011405), (199, 787418995), (209, 749743445), (605, 259002281), (995, 157483799), (1045, 149948689), (2189, 71583545), (2299, 68158495), (3781, 41443105), (10945, 14316709), (11495, 13631699), (18905, 8288621), (24079, 6507595), (41591, 3767555), (68501, 2287505), (120395, 1301519), (207955, 753511), (342505, 457501)]