22425865

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1879}}^1$

素因数の和:1933

約数の個数: 32

約数和(自身を含む): 34652160

約数和(自身を除く): 12226295

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 341, 385, 1085, 1705, 1879, 2387, 9395, 11935, 13153, 20669, 58249, 65765, 103345, 144683, 291245, 407743, 640739, 723415, 2038715, 3203695, 4485173, 22425865]

約数ペア:

[(1, 22425865), (5, 4485173), (7, 3203695), (11, 2038715), (31, 723415), (35, 640739), (55, 407743), (77, 291245), (155, 144683), (217, 103345), (341, 65765), (385, 58249), (1085, 20669), (1705, 13153), (1879, 11935), (2387, 9395)]