156979436585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7583}}^1\times {\mathrm{10589}}^1$

素因数の和:18217

約数の個数: 32

約数和(自身を含む): 208175339520

約数和(自身を除く): 51195902935

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 7583, 10589, 37915, 52945, 128911, 174409, 180013, 243547, 644555, 872045, 900065, 1217735, 2964953, 4140299, 14824765, 20701495, 80296387, 401481935, 1365038579, 1846816901, 6825192895, 9234084505, 31395887317, 156979436585]

約数ペア:

[(1, 156979436585), (5, 31395887317), (17, 9234084505), (23, 6825192895), (85, 1846816901), (115, 1365038579), (391, 401481935), (1955, 80296387), (7583, 20701495), (10589, 14824765), (37915, 4140299), (52945, 2964953), (128911, 1217735), (174409, 900065), (180013, 872045), (243547, 644555)]