53147115

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{24103}}^1$

素因数の和:24128

約数の個数: 36

約数和(自身を含む): 107166384

約数和(自身を除く): 54019269

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 24103, 72309, 120515, 168721, 216927, 361545, 506163, 843605, 1084635, 1181047, 1518489, 2530815, 3543141, 5905235, 7592445, 10629423, 17715705, 53147115]

約数ペア:

[(1, 53147115), (3, 17715705), (5, 10629423), (7, 7592445), (9, 5905235), (15, 3543141), (21, 2530815), (35, 1518489), (45, 1181047), (49, 1084635), (63, 843605), (105, 506163), (147, 361545), (245, 216927), (315, 168721), (441, 120515), (735, 72309), (2205, 24103)]