315055475

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{773}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 476808768

約数和(自身を除く): 161753293

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 137, 175, 425, 595, 685, 773, 959, 2329, 2975, 3425, 3865, 4795, 5411, 11645, 13141, 16303, 19325, 23975, 27055, 58225, 65705, 81515, 91987, 105901, 135275, 328525, 407575, 459935, 529505, 741307, 1800317, 2299675, 2647525, 3706535, 9001585, 12602219, 18532675, 45007925, 63011095, 315055475]

約数ペア:

[(1, 315055475), (5, 63011095), (7, 45007925), (17, 18532675), (25, 12602219), (35, 9001585), (85, 3706535), (119, 2647525), (137, 2299675), (175, 1800317), (425, 741307), (595, 529505), (685, 459935), (773, 407575), (959, 328525), (2329, 135275), (2975, 105901), (3425, 91987), (3865, 81515), (4795, 65705), (5411, 58225), (11645, 27055), (13141, 23975), (16303, 19325)]