12197295

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{601}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 23665824

約数和(自身を除く): 11468529

約数列:

[1, 3, 5, 9, 11, 15, 33, 41, 45, 55, 99, 123, 165, 205, 369, 451, 495, 601, 615, 1353, 1803, 1845, 2255, 3005, 4059, 5409, 6611, 6765, 9015, 19833, 20295, 24641, 27045, 33055, 59499, 73923, 99165, 123205, 221769, 271051, 297495, 369615, 813153, 1108845, 1355255, 2439459, 4065765, 12197295]

約数ペア:

[(1, 12197295), (3, 4065765), (5, 2439459), (9, 1355255), (11, 1108845), (15, 813153), (33, 369615), (41, 297495), (45, 271051), (55, 221769), (99, 123205), (123, 99165), (165, 73923), (205, 59499), (369, 33055), (451, 27045), (495, 24641), (601, 20295), (615, 19833), (1353, 9015), (1803, 6765), (1845, 6611), (2255, 5409), (3005, 4059)]