157594525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 221771520

約数和(自身を除く): 64176995

約数列:

[1, 5, 11, 25, 47, 55, 89, 137, 235, 275, 445, 517, 685, 979, 1175, 1507, 2225, 2585, 3425, 4183, 4895, 6439, 7535, 12193, 12925, 20915, 24475, 32195, 37675, 46013, 60965, 70829, 104575, 134123, 160975, 230065, 304825, 354145, 573071, 670615, 1150325, 1770725, 2865355, 3353075, 6303781, 14326775, 31518905, 157594525]

約数ペア:

[(1, 157594525), (5, 31518905), (11, 14326775), (25, 6303781), (47, 3353075), (55, 2865355), (89, 1770725), (137, 1150325), (235, 670615), (275, 573071), (445, 354145), (517, 304825), (685, 230065), (979, 160975), (1175, 134123), (1507, 104575), (2225, 70829), (2585, 60965), (3425, 46013), (4183, 37675), (4895, 32195), (6439, 24475), (7535, 20915), (12193, 12925)]