4249875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{1619}}^1$

素因数の和:1644

約数の個数: 32

約数和(自身を含む): 8087040

約数和(自身を除く): 3837165

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 875, 1619, 2625, 4857, 8095, 11333, 24285, 33999, 40475, 56665, 121425, 169995, 202375, 283325, 607125, 849975, 1416625, 4249875]

約数ペア:

[(1, 4249875), (3, 1416625), (5, 849975), (7, 607125), (15, 283325), (21, 202375), (25, 169995), (35, 121425), (75, 56665), (105, 40475), (125, 33999), (175, 24285), (375, 11333), (525, 8095), (875, 4857), (1619, 2625)]