9938415

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28807}}^1$

素因数の和:28838

約数の個数: 16

約数和(自身を含む): 16593408

約数和(自身を除く): 6654993

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 28807, 86421, 144035, 432105, 662561, 1987683, 3312805, 9938415]

約数ペア:

[(1, 9938415), (3, 3312805), (5, 1987683), (15, 662561), (23, 432105), (69, 144035), (115, 86421), (345, 28807)]