82910975

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20599}}^1$

素因数の和:20639

約数の個数: 24

約数和(自身を含む): 122611200

約数和(自身を除く): 39700225

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 4025, 20599, 102995, 144193, 473777, 514975, 720965, 2368885, 3316439, 3604825, 11844425, 16582195, 82910975]

約数ペア:

[(1, 82910975), (5, 16582195), (7, 11844425), (23, 3604825), (25, 3316439), (35, 2368885), (115, 720965), (161, 514975), (175, 473777), (575, 144193), (805, 102995), (4025, 20599)]