12309945

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1151}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 21233664

約数和(自身を除く): 8923719

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 1151, 2139, 3453, 3565, 5755, 10695, 17265, 26473, 35681, 79419, 107043, 132365, 178405, 397095, 535215, 820663, 2461989, 4103315, 12309945]

約数ペア:

[(1, 12309945), (3, 4103315), (5, 2461989), (15, 820663), (23, 535215), (31, 397095), (69, 178405), (93, 132365), (115, 107043), (155, 79419), (345, 35681), (465, 26473), (713, 17265), (1151, 10695), (2139, 5755), (3453, 3565)]