88387975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{283}}^1$

素因数の和:368

約数の個数: 36

約数和(自身を含む): 122393208

約数和(自身を除く): 34005233

約数列:

[1, 5, 13, 25, 31, 65, 155, 283, 325, 403, 775, 961, 1415, 2015, 3679, 4805, 7075, 8773, 10075, 12493, 18395, 24025, 43865, 62465, 91975, 114049, 219325, 271963, 312325, 570245, 1359815, 2851225, 3535519, 6799075, 17677595, 88387975]

約数ペア:

[(1, 88387975), (5, 17677595), (13, 6799075), (25, 3535519), (31, 2851225), (65, 1359815), (155, 570245), (283, 312325), (325, 271963), (403, 219325), (775, 114049), (961, 91975), (1415, 62465), (2015, 43865), (3679, 24025), (4805, 18395), (7075, 12493), (8773, 10075)]