130195945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{8191}}^1$

素因数の和:8241

約数の個数: 24

約数和(自身を含む): 181075968

約数和(自身を除く): 50880023

約数列:

[1, 5, 11, 17, 55, 85, 187, 289, 935, 1445, 3179, 8191, 15895, 40955, 90101, 139247, 450505, 696235, 1531717, 2367199, 7658585, 11835995, 26039189, 130195945]

約数ペア:

[(1, 130195945), (5, 26039189), (11, 11835995), (17, 7658585), (55, 2367199), (85, 1531717), (187, 696235), (289, 450505), (935, 139247), (1445, 90101), (3179, 40955), (8191, 15895)]