13566315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2749}}^1$

素因数の和:2811

約数の個数: 32

約数和(自身を含む): 25344000

約数和(自身を除く): 11777685

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 2749, 4935, 8247, 13745, 19243, 41235, 57729, 96215, 129203, 288645, 387609, 646015, 904421, 1938045, 2713263, 4522105, 13566315]

約数ペア:

[(1, 13566315), (3, 4522105), (5, 2713263), (7, 1938045), (15, 904421), (21, 646015), (35, 387609), (47, 288645), (105, 129203), (141, 96215), (235, 57729), (329, 41235), (705, 19243), (987, 13745), (1645, 8247), (2749, 4935)]