47221095

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{409}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 77932800

約数和(自身を除く): 30711705

約数列:

[1, 3, 5, 15, 43, 129, 179, 215, 409, 537, 645, 895, 1227, 2045, 2685, 6135, 7697, 17587, 23091, 38485, 52761, 73211, 87935, 115455, 219633, 263805, 366055, 1098165, 3148073, 9444219, 15740365, 47221095]

約数ペア:

[(1, 47221095), (3, 15740365), (5, 9444219), (15, 3148073), (43, 1098165), (129, 366055), (179, 263805), (215, 219633), (409, 115455), (537, 87935), (645, 73211), (895, 52761), (1227, 38485), (2045, 23091), (2685, 17587), (6135, 7697)]