88270175

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 131991552

約数和(自身を除く): 43721377

約数列:

[1, 5, 7, 25, 31, 35, 53, 155, 175, 217, 265, 307, 371, 775, 1085, 1325, 1535, 1643, 1855, 2149, 5425, 7675, 8215, 9275, 9517, 10745, 11501, 16271, 41075, 47585, 53725, 57505, 66619, 81355, 113897, 237925, 287525, 333095, 406775, 504401, 569485, 1665475, 2522005, 2847425, 3530807, 12610025, 17654035, 88270175]

約数ペア:

[(1, 88270175), (5, 17654035), (7, 12610025), (25, 3530807), (31, 2847425), (35, 2522005), (53, 1665475), (155, 569485), (175, 504401), (217, 406775), (265, 333095), (307, 287525), (371, 237925), (775, 113897), (1085, 81355), (1325, 66619), (1535, 57505), (1643, 53725), (1855, 47585), (2149, 41075), (5425, 16271), (7675, 11501), (8215, 10745), (9275, 9517)]