117904085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^2\times {\mathrm{229}}^1$

素因数の和:425

約数の個数: 24

約数和(自身を含む): 154772520

約数和(自身を除く): 36868435

約数列:

[1, 5, 13, 65, 89, 229, 445, 1145, 1157, 2977, 5785, 7921, 14885, 20381, 39605, 101905, 102973, 264953, 514865, 1324765, 1813909, 9069545, 23580817, 117904085]

約数ペア:

[(1, 117904085), (5, 23580817), (13, 9069545), (65, 1813909), (89, 1324765), (229, 514865), (445, 264953), (1145, 102973), (1157, 101905), (2977, 39605), (5785, 20381), (7921, 14885)]