118915225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 189987840

約数和(自身を除く): 71072615

約数列:

[1, 5, 11, 13, 25, 29, 31, 37, 55, 65, 143, 145, 155, 185, 275, 319, 325, 341, 377, 403, 407, 481, 715, 725, 775, 899, 925, 1073, 1147, 1595, 1705, 1885, 2015, 2035, 2405, 3575, 4147, 4433, 4495, 5291, 5365, 5735, 7975, 8525, 9425, 9889, 10075, 10175, 11687, 11803, 12025, 12617, 13949, 14911, 20735, 22165, 22475, 26455, 26825, 28675, 33263, 49445, 58435, 59015, 63085, 69745, 74555, 103675, 110825, 128557, 132275, 153439, 164021, 166315, 247225, 292175, 295075, 315425, 348725, 365893, 372775, 432419, 642785, 767195, 820105, 831575, 1829465, 2162095, 3213925, 3835975, 4100525, 4756609, 9147325, 10810475, 23783045, 118915225]

約数ペア:

[(1, 118915225), (5, 23783045), (11, 10810475), (13, 9147325), (25, 4756609), (29, 4100525), (31, 3835975), (37, 3213925), (55, 2162095), (65, 1829465), (143, 831575), (145, 820105), (155, 767195), (185, 642785), (275, 432419), (319, 372775), (325, 365893), (341, 348725), (377, 315425), (403, 295075), (407, 292175), (481, 247225), (715, 166315), (725, 164021), (775, 153439), (899, 132275), (925, 128557), (1073, 110825), (1147, 103675), (1595, 74555), (1705, 69745), (1885, 63085), (2015, 59015), (2035, 58435), (2405, 49445), (3575, 33263), (4147, 28675), (4433, 26825), (4495, 26455), (5291, 22475), (5365, 22165), (5735, 20735), (7975, 14911), (8525, 13949), (9425, 12617), (9889, 12025), (10075, 11803), (10175, 11687)]