4150055

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1303}}^1$

素因数の和:1335

約数の個数: 24

約数和(自身を含む): 6243552

約数和(自身を除く): 2093497

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 1303, 3185, 6515, 9121, 16939, 45605, 63847, 84695, 118573, 319235, 592865, 830011, 4150055]

約数ペア:

[(1, 4150055), (5, 830011), (7, 592865), (13, 319235), (35, 118573), (49, 84695), (65, 63847), (91, 45605), (245, 16939), (455, 9121), (637, 6515), (1303, 3185)]