11802875

素因数分解:

$5^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 48

約数和(自身を含む): 17926272

約数和(自身を除く): 6123397

約数列:

[1, 5, 7, 25, 35, 41, 47, 49, 125, 175, 205, 235, 245, 287, 329, 875, 1025, 1175, 1225, 1435, 1645, 1927, 2009, 2303, 5125, 5875, 6125, 7175, 8225, 9635, 10045, 11515, 13489, 35875, 41125, 48175, 50225, 57575, 67445, 94423, 240875, 251125, 287875, 337225, 472115, 1686125, 2360575, 11802875]

約数ペア:

[(1, 11802875), (5, 2360575), (7, 1686125), (25, 472115), (35, 337225), (41, 287875), (47, 251125), (49, 240875), (125, 94423), (175, 67445), (205, 57575), (235, 50225), (245, 48175), (287, 41125), (329, 35875), (875, 13489), (1025, 11515), (1175, 10045), (1225, 9635), (1435, 8225), (1645, 7175), (1927, 6125), (2009, 5875), (2303, 5125)]