85994425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 123742080

約数和(自身を除く): 37747655

約数列:

[1, 5, 11, 25, 29, 41, 55, 145, 205, 263, 275, 319, 451, 725, 1025, 1189, 1315, 1595, 2255, 2893, 5945, 6575, 7627, 7975, 10783, 11275, 13079, 14465, 29725, 38135, 53915, 65395, 72325, 83897, 118613, 190675, 269575, 312707, 326975, 419485, 593065, 1563535, 2097425, 2965325, 3439777, 7817675, 17198885, 85994425]

約数ペア:

[(1, 85994425), (5, 17198885), (11, 7817675), (25, 3439777), (29, 2965325), (41, 2097425), (55, 1563535), (145, 593065), (205, 419485), (263, 326975), (275, 312707), (319, 269575), (451, 190675), (725, 118613), (1025, 83897), (1189, 72325), (1315, 65395), (1595, 53915), (2255, 38135), (2893, 29725), (5945, 14465), (6575, 13079), (7627, 11275), (7975, 10783)]