39378645

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{38047}}^1$

素因数の和:38081

約数の個数: 24

約数和(自身を含む): 71225856

約数和(自身を除く): 31847211

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 38047, 114141, 190235, 342423, 570705, 875081, 1712115, 2625243, 4375405, 7875729, 13126215, 39378645]

約数ペア:

[(1, 39378645), (3, 13126215), (5, 7875729), (9, 4375405), (15, 2625243), (23, 1712115), (45, 875081), (69, 570705), (115, 342423), (207, 190235), (345, 114141), (1035, 38047)]