65028145

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1201}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 103593168

約数和(自身を除く): 38565023

約数列:

[1, 5, 7, 13, 17, 35, 49, 65, 85, 91, 119, 221, 245, 455, 595, 637, 833, 1105, 1201, 1547, 3185, 4165, 6005, 7735, 8407, 10829, 15613, 20417, 42035, 54145, 58849, 78065, 102085, 109291, 142919, 265421, 294245, 546455, 714595, 765037, 1000433, 1327105, 1857947, 3825185, 5002165, 9289735, 13005629, 65028145]

約数ペア:

[(1, 65028145), (5, 13005629), (7, 9289735), (13, 5002165), (17, 3825185), (35, 1857947), (49, 1327105), (65, 1000433), (85, 765037), (91, 714595), (119, 546455), (221, 294245), (245, 265421), (455, 142919), (595, 109291), (637, 102085), (833, 78065), (1105, 58849), (1201, 54145), (1547, 42035), (3185, 20417), (4165, 15613), (6005, 10829), (7735, 8407)]