12671865

素因数分解:

$3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{743}}^1$

素因数の和:1133

約数の個数: 24

約数和(自身を含む): 22052160

約数和(自身を除く): 9380295

約数列:

[1, 3, 5, 9, 15, 45, 379, 743, 1137, 1895, 2229, 3411, 3715, 5685, 6687, 11145, 17055, 33435, 281597, 844791, 1407985, 2534373, 4223955, 12671865]

約数ペア:

[(1, 12671865), (3, 4223955), (5, 2534373), (9, 1407985), (15, 844791), (45, 281597), (379, 33435), (743, 17055), (1137, 11145), (1895, 6687), (2229, 5685), (3411, 3715)]