207041285

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{14879}}^1$

素因数の和:14929

約数の個数: 24

約数和(自身を含む): 284981760

約数和(自身を除く): 77940475

約数列:

[1, 5, 11, 23, 55, 115, 121, 253, 605, 1265, 2783, 13915, 14879, 74395, 163669, 342217, 818345, 1711085, 1800359, 3764387, 9001795, 18821935, 41408257, 207041285]

約数ペア:

[(1, 207041285), (5, 41408257), (11, 18821935), (23, 9001795), (55, 3764387), (115, 1800359), (121, 1711085), (253, 818345), (605, 342217), (1265, 163669), (2783, 74395), (13915, 14879)]