76507775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 107136000

約数和(自身を除く): 30628225

約数列:

[1, 5, 19, 23, 25, 47, 95, 115, 149, 235, 437, 475, 575, 745, 893, 1081, 1175, 2185, 2831, 3427, 3725, 4465, 5405, 7003, 10925, 14155, 17135, 20539, 22325, 27025, 35015, 65113, 70775, 85675, 102695, 133057, 161069, 175075, 325565, 513475, 665285, 805345, 1627825, 3060311, 3326425, 4026725, 15301555, 76507775]

約数ペア:

[(1, 76507775), (5, 15301555), (19, 4026725), (23, 3326425), (25, 3060311), (47, 1627825), (95, 805345), (115, 665285), (149, 513475), (235, 325565), (437, 175075), (475, 161069), (575, 133057), (745, 102695), (893, 85675), (1081, 70775), (1175, 65113), (2185, 35015), (2831, 27025), (3427, 22325), (3725, 20539), (4465, 17135), (5405, 14155), (7003, 10925)]