117122785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{499}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 159264000

約数和(自身を除く): 42141215

約数列:

[1, 5, 13, 23, 65, 115, 157, 299, 499, 785, 1495, 2041, 2495, 3611, 6487, 10205, 11477, 18055, 32435, 46943, 57385, 78343, 149201, 234715, 391715, 746005, 1018459, 1801889, 5092295, 9009445, 23424557, 117122785]

約数ペア:

[(1, 117122785), (5, 23424557), (13, 9009445), (23, 5092295), (65, 1801889), (115, 1018459), (157, 746005), (299, 391715), (499, 234715), (785, 149201), (1495, 78343), (2041, 57385), (2495, 46943), (3611, 32435), (6487, 18055), (10205, 11477)]