24907215

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 40997376

約数和(自身を除く): 16090161

約数列:

[1, 3, 5, 15, 61, 163, 167, 183, 305, 489, 501, 815, 835, 915, 2445, 2505, 9943, 10187, 27221, 29829, 30561, 49715, 50935, 81663, 136105, 149145, 152805, 408315, 1660481, 4981443, 8302405, 24907215]

約数ペア:

[(1, 24907215), (3, 8302405), (5, 4981443), (15, 1660481), (61, 408315), (163, 152805), (167, 149145), (183, 136105), (305, 81663), (489, 50935), (501, 49715), (815, 30561), (835, 29829), (915, 27221), (2445, 10187), (2505, 9943)]