156976115385

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1\times {\mathrm{17657}}^1$

素因数の和:18114

約数の個数: 64

約数和(自身を含む): 266439725568

約数和(自身を除く): 109463610183

約数列:

[1, 3, 5, 15, 23, 69, 73, 115, 219, 345, 353, 365, 1059, 1095, 1679, 1765, 5037, 5295, 8119, 8395, 17657, 24357, 25185, 25769, 40595, 52971, 77307, 88285, 121785, 128845, 264855, 386535, 406111, 592687, 1218333, 1288961, 1778061, 2030555, 2963435, 3866883, 6091665, 6232921, 6444805, 8890305, 18698763, 19334415, 29646103, 31164605, 88938309, 93493815, 143357183, 148230515, 430071549, 444691545, 455003233, 716785915, 1365009699, 2150357745, 2275016165, 6825048495, 10465074359, 31395223077, 52325371795, 156976115385]

約数ペア:

[(1, 156976115385), (3, 52325371795), (5, 31395223077), (15, 10465074359), (23, 6825048495), (69, 2275016165), (73, 2150357745), (115, 1365009699), (219, 716785915), (345, 455003233), (353, 444691545), (365, 430071549), (1059, 148230515), (1095, 143357183), (1679, 93493815), (1765, 88938309), (5037, 31164605), (5295, 29646103), (8119, 19334415), (8395, 18698763), (17657, 8890305), (24357, 6444805), (25185, 6232921), (25769, 6091665), (40595, 3866883), (52971, 2963435), (77307, 2030555), (88285, 1778061), (121785, 1288961), (128845, 1218333), (264855, 592687), (386535, 406111)]