2285075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 24

約数和(自身を含む): 3124800

約数和(自身を除く): 839725

約数列:

[1, 5, 13, 25, 65, 79, 89, 325, 395, 445, 1027, 1157, 1975, 2225, 5135, 5785, 7031, 25675, 28925, 35155, 91403, 175775, 457015, 2285075]

約数ペア:

[(1, 2285075), (5, 457015), (13, 175775), (25, 91403), (65, 35155), (79, 28925), (89, 25675), (325, 7031), (395, 5785), (445, 5135), (1027, 2225), (1157, 1975)]