120051315

素因数分解:

$3^4\times 5^1\times {\mathrm{461}}^1\times {\mathrm{643}}^1$

素因数の和:1121

約数の個数: 40

約数和(自身を含む): 216005328

約数和(自身を除く): 95954013

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 461, 643, 1383, 1929, 2305, 3215, 4149, 5787, 6915, 9645, 12447, 17361, 20745, 28935, 37341, 52083, 62235, 86805, 186705, 260415, 296423, 889269, 1482115, 2667807, 4446345, 8003421, 13339035, 24010263, 40017105, 120051315]

約数ペア:

[(1, 120051315), (3, 40017105), (5, 24010263), (9, 13339035), (15, 8003421), (27, 4446345), (45, 2667807), (81, 1482115), (135, 889269), (405, 296423), (461, 260415), (643, 186705), (1383, 86805), (1929, 62235), (2305, 52083), (3215, 37341), (4149, 28935), (5787, 20745), (6915, 17361), (9645, 12447)]