12231515

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 32

約数和(自身を含む): 16367616

約数和(自身を除く): 4136101

約数列:

[1, 5, 23, 31, 47, 73, 115, 155, 235, 365, 713, 1081, 1457, 1679, 2263, 3431, 3565, 5405, 7285, 8395, 11315, 17155, 33511, 52049, 78913, 106361, 167555, 260245, 394565, 531805, 2446303, 12231515]

約数ペア:

[(1, 12231515), (5, 2446303), (23, 531805), (31, 394565), (47, 260245), (73, 167555), (115, 106361), (155, 78913), (235, 52049), (365, 33511), (713, 17155), (1081, 11315), (1457, 8395), (1679, 7285), (2263, 5405), (3431, 3565)]