38518215

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1151}}^1$

素因数の和:1279

約数の個数: 32

約数和(自身を含む): 65028096

約数和(自身を除く): 26509881

約数列:

[1, 3, 5, 15, 23, 69, 97, 115, 291, 345, 485, 1151, 1455, 2231, 3453, 5755, 6693, 11155, 17265, 26473, 33465, 79419, 111647, 132365, 334941, 397095, 558235, 1674705, 2567881, 7703643, 12839405, 38518215]

約数ペア:

[(1, 38518215), (3, 12839405), (5, 7703643), (15, 2567881), (23, 1674705), (69, 558235), (97, 397095), (115, 334941), (291, 132365), (345, 111647), (485, 79419), (1151, 33465), (1455, 26473), (2231, 17265), (3453, 11155), (5755, 6693)]