123863805

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2551}}^1$

素因数の和:2658

約数の個数: 48

約数和(自身を含む): 234089856

約数和(自身を除く): 110226051

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 83, 117, 195, 249, 415, 585, 747, 1079, 1245, 2551, 3237, 3735, 5395, 7653, 9711, 12755, 16185, 22959, 33163, 38265, 48555, 99489, 114795, 165815, 211733, 298467, 497445, 635199, 1058665, 1492335, 1905597, 2752529, 3175995, 8257587, 9527985, 13762645, 24772761, 41287935, 123863805]

約数ペア:

[(1, 123863805), (3, 41287935), (5, 24772761), (9, 13762645), (13, 9527985), (15, 8257587), (39, 3175995), (45, 2752529), (65, 1905597), (83, 1492335), (117, 1058665), (195, 635199), (249, 497445), (415, 298467), (585, 211733), (747, 165815), (1079, 114795), (1245, 99489), (2551, 48555), (3237, 38265), (3735, 33163), (5395, 22959), (7653, 16185), (9711, 12755)]