89550475

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 138848256

約数和(自身を除く): 49297781

約数列:

[1, 5, 7, 17, 25, 31, 35, 85, 119, 155, 175, 217, 425, 527, 595, 775, 971, 1085, 2635, 2975, 3689, 4855, 5425, 6797, 13175, 16507, 18445, 24275, 30101, 33985, 82535, 92225, 115549, 150505, 169925, 210707, 412675, 511717, 577745, 752525, 1053535, 2558585, 2888725, 3582019, 5267675, 12792925, 17910095, 89550475]

約数ペア:

[(1, 89550475), (5, 17910095), (7, 12792925), (17, 5267675), (25, 3582019), (31, 2888725), (35, 2558585), (85, 1053535), (119, 752525), (155, 577745), (175, 511717), (217, 412675), (425, 210707), (527, 169925), (595, 150505), (775, 115549), (971, 92225), (1085, 82535), (2635, 33985), (2975, 30101), (3689, 24275), (4855, 18445), (5425, 16507), (6797, 13175)]