47214645

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1031}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 78465024

約数和(自身を除く): 31250379

約数列:

[1, 3, 5, 15, 43, 71, 129, 213, 215, 355, 645, 1031, 1065, 3053, 3093, 5155, 9159, 15265, 15465, 44333, 45795, 73201, 132999, 219603, 221665, 366005, 664995, 1098015, 3147643, 9442929, 15738215, 47214645]

約数ペア:

[(1, 47214645), (3, 15738215), (5, 9442929), (15, 3147643), (43, 1098015), (71, 664995), (129, 366005), (213, 221665), (215, 219603), (355, 132999), (645, 73201), (1031, 45795), (1065, 44333), (3053, 15465), (3093, 15265), (5155, 9159)]