12970065

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2677}}^1$

素因数の和:2721

約数の個数: 32

約数和(自身を含む): 23137920

約数和(自身を除く): 10167855

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 2677, 4845, 8031, 13385, 40155, 45509, 50863, 136527, 152589, 227545, 254315, 682635, 762945, 864671, 2594013, 4323355, 12970065]

約数ペア:

[(1, 12970065), (3, 4323355), (5, 2594013), (15, 864671), (17, 762945), (19, 682635), (51, 254315), (57, 227545), (85, 152589), (95, 136527), (255, 50863), (285, 45509), (323, 40155), (969, 13385), (1615, 8031), (2677, 4845)]