82226165

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 121150080

約数和(自身を除く): 38923915

約数列:

[1, 5, 7, 29, 35, 49, 71, 145, 163, 203, 245, 355, 497, 815, 1015, 1141, 1421, 2059, 2485, 3479, 4727, 5705, 7105, 7987, 10295, 11573, 14413, 17395, 23635, 33089, 39935, 57865, 72065, 81011, 100891, 165445, 231623, 335617, 405055, 504455, 567077, 1158115, 1678085, 2349319, 2835385, 11746595, 16445233, 82226165]

約数ペア:

[(1, 82226165), (5, 16445233), (7, 11746595), (29, 2835385), (35, 2349319), (49, 1678085), (71, 1158115), (145, 567077), (163, 504455), (203, 405055), (245, 335617), (355, 231623), (497, 165445), (815, 100891), (1015, 81011), (1141, 72065), (1421, 57865), (2059, 39935), (2485, 33089), (3479, 23635), (4727, 17395), (5705, 14413), (7105, 11573), (7987, 10295)]