127487735

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 165335040

約数和(自身を除く): 37847305

約数列:

[1, 5, 23, 47, 103, 115, 229, 235, 515, 1081, 1145, 2369, 4841, 5267, 5405, 10763, 11845, 23587, 24205, 26335, 53815, 111343, 117935, 247549, 542501, 556715, 1108589, 1237745, 2712505, 5542945, 25497547, 127487735]

約数ペア:

[(1, 127487735), (5, 25497547), (23, 5542945), (47, 2712505), (103, 1237745), (115, 1108589), (229, 556715), (235, 542501), (515, 247549), (1081, 117935), (1145, 111343), (2369, 53815), (4841, 26335), (5267, 24205), (5405, 23587), (10763, 11845)]