13025650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{2153}}^1$

素因数の和:2187

約数の個数: 36

約数和(自身を含む): 26642826

約数和(自身を除く): 13617176

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 2153, 3025, 4306, 6050, 10765, 21530, 23683, 47366, 53825, 107650, 118415, 236830, 260513, 521026, 592075, 1184150, 1302565, 2605130, 6512825, 13025650]

約数ペア:

[(1, 13025650), (2, 6512825), (5, 2605130), (10, 1302565), (11, 1184150), (22, 592075), (25, 521026), (50, 260513), (55, 236830), (110, 118415), (121, 107650), (242, 53825), (275, 47366), (550, 23683), (605, 21530), (1210, 10765), (2153, 6050), (3025, 4306)]