100085825

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1038

約数の個数: 48

約数和(自身を含む): 154275840

約数和(自身を除く): 54190015

約数列:

[1, 5, 7, 19, 25, 31, 35, 95, 133, 155, 175, 217, 475, 589, 665, 775, 971, 1085, 2945, 3325, 4123, 4855, 5425, 6797, 14725, 18449, 20615, 24275, 30101, 33985, 92245, 103075, 129143, 150505, 169925, 210707, 461225, 571919, 645715, 752525, 1053535, 2859595, 3228575, 4003433, 5267675, 14297975, 20017165, 100085825]

約数ペア:

[(1, 100085825), (5, 20017165), (7, 14297975), (19, 5267675), (25, 4003433), (31, 3228575), (35, 2859595), (95, 1053535), (133, 752525), (155, 645715), (175, 571919), (217, 461225), (475, 210707), (589, 169925), (665, 150505), (775, 129143), (971, 103075), (1085, 92245), (2945, 33985), (3325, 30101), (4123, 24275), (4855, 20615), (5425, 18449), (6797, 14725)]