188368895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2417}}^1$

素因数の和:2555

約数の個数: 32

約数和(自身を含む): 268107840

約数和(自身を除く): 79738945

約数列:

[1, 5, 11, 13, 55, 65, 109, 143, 545, 715, 1199, 1417, 2417, 5995, 7085, 12085, 15587, 26587, 31421, 77935, 132935, 157105, 263453, 345631, 1317265, 1728155, 2897983, 3424889, 14489915, 17124445, 37673779, 188368895]

約数ペア:

[(1, 188368895), (5, 37673779), (11, 17124445), (13, 14489915), (55, 3424889), (65, 2897983), (109, 1728155), (143, 1317265), (545, 345631), (715, 263453), (1199, 157105), (1417, 132935), (2417, 77935), (5995, 31421), (7085, 26587), (12085, 15587)]