28743085

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 40891392

約数和(自身を除く): 12148307

約数列:

[1, 5, 7, 35, 47, 101, 173, 235, 329, 505, 707, 865, 1211, 1645, 3535, 4747, 6055, 8131, 17473, 23735, 33229, 40655, 56917, 87365, 122311, 166145, 284585, 611555, 821231, 4106155, 5748617, 28743085]

約数ペア:

[(1, 28743085), (5, 5748617), (7, 4106155), (35, 821231), (47, 611555), (101, 284585), (173, 166145), (235, 122311), (329, 87365), (505, 56917), (707, 40655), (865, 33229), (1211, 23735), (1645, 17473), (3535, 8131), (4747, 6055)]