2017706385

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1747}}^1\times {\mathrm{2081}}^1$

素因数の和:3873

約数の個数: 32

約数和(自身を含む): 3319074432

約数和(自身を除く): 1301368047

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 1747, 2081, 5241, 6243, 8735, 10405, 26205, 31215, 64639, 76997, 193917, 230991, 323195, 384985, 969585, 1154955, 3635507, 10906521, 18177535, 54532605, 134513759, 403541277, 672568795, 2017706385]

約数ペア:

[(1, 2017706385), (3, 672568795), (5, 403541277), (15, 134513759), (37, 54532605), (111, 18177535), (185, 10906521), (555, 3635507), (1747, 1154955), (2081, 969585), (5241, 384985), (6243, 323195), (8735, 230991), (10405, 193917), (26205, 76997), (31215, 64639)]