51533475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{953}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 98422272

約数和(自身を除く): 46888797

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 103, 105, 175, 309, 515, 525, 721, 953, 1545, 2163, 2575, 2859, 3605, 4765, 6671, 7725, 10815, 14295, 18025, 20013, 23825, 33355, 54075, 71475, 98159, 100065, 166775, 294477, 490795, 500325, 687113, 1472385, 2061339, 2453975, 3435565, 7361925, 10306695, 17177825, 51533475]

約数ペア:

[(1, 51533475), (3, 17177825), (5, 10306695), (7, 7361925), (15, 3435565), (21, 2453975), (25, 2061339), (35, 1472385), (75, 687113), (103, 500325), (105, 490795), (175, 294477), (309, 166775), (515, 100065), (525, 98159), (721, 71475), (953, 54075), (1545, 33355), (2163, 23825), (2575, 20013), (2859, 18025), (3605, 14295), (4765, 10815), (6671, 7725)]