13247085

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{877}}^1$

素因数の和:957

約数の個数: 32

約数和(自身を含む): 22757760

約数和(自身を除く): 9510675

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 265, 285, 795, 877, 1007, 2631, 3021, 4385, 5035, 13155, 15105, 16663, 46481, 49989, 83315, 139443, 232405, 249945, 697215, 883139, 2649417, 4415695, 13247085]

約数ペア:

[(1, 13247085), (3, 4415695), (5, 2649417), (15, 883139), (19, 697215), (53, 249945), (57, 232405), (95, 139443), (159, 83315), (265, 49989), (285, 46481), (795, 16663), (877, 15105), (1007, 13155), (2631, 5035), (3021, 4385)]