156681108825

素因数分解:

$3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1019}}^1\times {\mathrm{25951}}^1$

素因数の和:27062

約数の個数: 48

約数和(自身を含む): 262592716800

約数和(自身を除く): 105911607975

約数列:

[1, 3, 5, 15, 25, 75, 79, 237, 395, 1019, 1185, 1975, 3057, 5095, 5925, 15285, 25475, 25951, 76425, 77853, 80501, 129755, 241503, 389265, 402505, 648775, 1207515, 1946325, 2012525, 2050129, 6037575, 6150387, 10250645, 26444069, 30751935, 51253225, 79332207, 132220345, 153759675, 396661035, 661101725, 1983305175, 2089081451, 6267244353, 10445407255, 31336221765, 52227036275, 156681108825]

約数ペア:

[(1, 156681108825), (3, 52227036275), (5, 31336221765), (15, 10445407255), (25, 6267244353), (75, 2089081451), (79, 1983305175), (237, 661101725), (395, 396661035), (1019, 153759675), (1185, 132220345), (1975, 79332207), (3057, 51253225), (5095, 30751935), (5925, 26444069), (15285, 10250645), (25475, 6150387), (25951, 6037575), (76425, 2050129), (77853, 2012525), (80501, 1946325), (129755, 1207515), (241503, 648775), (389265, 402505)]