22143075

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 39580800

約数和(自身を除く): 17437725

約数列:

[1, 3, 5, 15, 19, 25, 41, 57, 75, 95, 123, 205, 285, 379, 475, 615, 779, 1025, 1137, 1425, 1895, 2337, 3075, 3895, 5685, 7201, 9475, 11685, 15539, 19475, 21603, 28425, 36005, 46617, 58425, 77695, 108015, 180025, 233085, 295241, 388475, 540075, 885723, 1165425, 1476205, 4428615, 7381025, 22143075]

約数ペア:

[(1, 22143075), (3, 7381025), (5, 4428615), (15, 1476205), (19, 1165425), (25, 885723), (41, 540075), (57, 388475), (75, 295241), (95, 233085), (123, 180025), (205, 108015), (285, 77695), (379, 58425), (475, 46617), (615, 36005), (779, 28425), (1025, 21603), (1137, 19475), (1425, 15539), (1895, 11685), (2337, 9475), (3075, 7201), (3895, 5685)]