29211315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 56150016

約数和(自身を除く): 26938701

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 73, 103, 105, 111, 185, 219, 259, 309, 365, 511, 515, 555, 721, 777, 1095, 1295, 1533, 1545, 2163, 2555, 2701, 3605, 3811, 3885, 7519, 7665, 8103, 10815, 11433, 13505, 18907, 19055, 22557, 26677, 37595, 40515, 52633, 56721, 57165, 80031, 94535, 112785, 133385, 157899, 263165, 278203, 283605, 400155, 789495, 834609, 1391015, 1947421, 4173045, 5842263, 9737105, 29211315]

約数ペア:

[(1, 29211315), (3, 9737105), (5, 5842263), (7, 4173045), (15, 1947421), (21, 1391015), (35, 834609), (37, 789495), (73, 400155), (103, 283605), (105, 278203), (111, 263165), (185, 157899), (219, 133385), (259, 112785), (309, 94535), (365, 80031), (511, 57165), (515, 56721), (555, 52633), (721, 40515), (777, 37595), (1095, 26677), (1295, 22557), (1533, 19055), (1545, 18907), (2163, 13505), (2555, 11433), (2701, 10815), (3605, 8103), (3811, 7665), (3885, 7519)]