4223065

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1567}}^1$

素因数の和:1597

約数の個数: 24

約数和(自身を含む): 6435072

約数和(自身を除く): 2212007

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 1567, 2695, 7835, 10969, 17237, 54845, 76783, 86185, 120659, 383915, 603295, 844613, 4223065]

約数ペア:

[(1, 4223065), (5, 844613), (7, 603295), (11, 383915), (35, 120659), (49, 86185), (55, 76783), (77, 54845), (245, 17237), (385, 10969), (539, 7835), (1567, 2695)]