28792435

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{761}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 42135552

約数和(自身を除く): 13343117

約数列:

[1, 5, 7, 23, 35, 47, 115, 161, 235, 329, 761, 805, 1081, 1645, 3805, 5327, 5405, 7567, 17503, 26635, 35767, 37835, 87515, 122521, 178835, 250369, 612605, 822641, 1251845, 4113205, 5758487, 28792435]

約数ペア:

[(1, 28792435), (5, 5758487), (7, 4113205), (23, 1251845), (35, 822641), (47, 612605), (115, 250369), (161, 178835), (235, 122521), (329, 87515), (761, 37835), (805, 35767), (1081, 26635), (1645, 17503), (3805, 7567), (5327, 5405)]