127712145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{3929}}^1$

素因数の和:4145

約数の個数: 32

約数和(自身を含む): 224104320

約数和(自身を除く): 96392175

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 197, 591, 985, 2167, 2955, 3929, 6501, 10835, 11787, 19645, 32505, 43219, 58935, 129657, 216095, 648285, 774013, 2322039, 3870065, 8514143, 11610195, 25542429, 42570715, 127712145]

約数ペア:

[(1, 127712145), (3, 42570715), (5, 25542429), (11, 11610195), (15, 8514143), (33, 3870065), (55, 2322039), (165, 774013), (197, 648285), (591, 216095), (985, 129657), (2167, 58935), (2955, 43219), (3929, 32505), (6501, 19645), (10835, 11787)]