65541350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{691}}^1$

素因数の和:981

約数の個数: 48

約数和(自身を含む): 140038656

約数和(自身を除く): 74497306

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 271, 350, 542, 691, 1355, 1382, 1897, 2710, 3455, 3794, 4837, 6775, 6910, 9485, 9674, 13550, 17275, 18970, 24185, 34550, 47425, 48370, 94850, 120925, 187261, 241850, 374522, 936305, 1310827, 1872610, 2621654, 4681525, 6554135, 9363050, 13108270, 32770675, 65541350]

約数ペア:

[(1, 65541350), (2, 32770675), (5, 13108270), (7, 9363050), (10, 6554135), (14, 4681525), (25, 2621654), (35, 1872610), (50, 1310827), (70, 936305), (175, 374522), (271, 241850), (350, 187261), (542, 120925), (691, 94850), (1355, 48370), (1382, 47425), (1897, 34550), (2710, 24185), (3455, 18970), (3794, 17275), (4837, 13550), (6775, 9674), (6910, 9485)]