12446005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{103}}^1$

素因数の和:158

約数の個数: 32

約数和(自身を含む): 17821440

約数和(自身を除く): 5375435

約数列:

[1, 5, 11, 13, 55, 65, 103, 143, 169, 515, 715, 845, 1133, 1339, 1859, 2197, 5665, 6695, 9295, 10985, 14729, 17407, 24167, 73645, 87035, 120835, 191477, 226291, 957385, 1131455, 2489201, 12446005]

約数ペア:

[(1, 12446005), (5, 2489201), (11, 1131455), (13, 957385), (55, 226291), (65, 191477), (103, 120835), (143, 87035), (169, 73645), (515, 24167), (715, 17407), (845, 14729), (1133, 10985), (1339, 9295), (1859, 6695), (2197, 5665)]