422860175

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{15647}}^1$

素因数の和:15727

約数の個数: 24

約数和(自身を含む): 558821376

約数和(自身を除く): 135961201

約数列:

[1, 5, 23, 25, 47, 115, 235, 575, 1081, 1175, 5405, 15647, 27025, 78235, 359881, 391175, 735409, 1799405, 3677045, 8997025, 16914407, 18385225, 84572035, 422860175]

約数ペア:

[(1, 422860175), (5, 84572035), (23, 18385225), (25, 16914407), (47, 8997025), (115, 3677045), (235, 1799405), (575, 735409), (1081, 391175), (1175, 359881), (5405, 78235), (15647, 27025)]