118518425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 162370560

約数和(自身を除く): 43852135

約数列:

[1, 5, 23, 25, 31, 61, 109, 115, 155, 305, 545, 575, 713, 775, 1403, 1525, 1891, 2507, 2725, 3379, 3565, 6649, 7015, 9455, 12535, 16895, 17825, 33245, 35075, 43493, 47275, 62675, 77717, 84475, 152927, 166225, 206119, 217465, 388585, 764635, 1030595, 1087325, 1942925, 3823175, 4740737, 5152975, 23703685, 118518425]

約数ペア:

[(1, 118518425), (5, 23703685), (23, 5152975), (25, 4740737), (31, 3823175), (61, 1942925), (109, 1087325), (115, 1030595), (155, 764635), (305, 388585), (545, 217465), (575, 206119), (713, 166225), (775, 152927), (1403, 84475), (1525, 77717), (1891, 62675), (2507, 47275), (2725, 43493), (3379, 35075), (3565, 33245), (6649, 17825), (7015, 16895), (9455, 12535)]