179453885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 257402880

約数和(自身を除く): 77948995

約数列:

[1, 5, 13, 29, 31, 37, 65, 83, 145, 155, 185, 377, 403, 415, 481, 899, 1073, 1079, 1147, 1885, 2015, 2405, 2407, 2573, 3071, 4495, 5365, 5395, 5735, 11687, 12035, 12865, 13949, 14911, 15355, 31291, 33263, 33449, 39923, 58435, 69745, 74555, 74617, 89059, 95201, 156455, 166315, 167245, 199615, 373085, 432419, 445295, 476005, 970021, 1157767, 1237613, 2162095, 2760829, 4850105, 5788835, 6188065, 13804145, 35890777, 179453885]

約数ペア:

[(1, 179453885), (5, 35890777), (13, 13804145), (29, 6188065), (31, 5788835), (37, 4850105), (65, 2760829), (83, 2162095), (145, 1237613), (155, 1157767), (185, 970021), (377, 476005), (403, 445295), (415, 432419), (481, 373085), (899, 199615), (1073, 167245), (1079, 166315), (1147, 156455), (1885, 95201), (2015, 89059), (2405, 74617), (2407, 74555), (2573, 69745), (3071, 58435), (4495, 39923), (5365, 33449), (5395, 33263), (5735, 31291), (11687, 15355), (12035, 14911), (12865, 13949)]