195428585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 288645120

約数和(自身を除く): 93216535

約数列:

[1, 5, 11, 19, 23, 47, 55, 95, 115, 173, 209, 235, 253, 437, 517, 865, 893, 1045, 1081, 1265, 1903, 2185, 2585, 3287, 3979, 4465, 4807, 5405, 8131, 9515, 9823, 11891, 16435, 19895, 20539, 24035, 36157, 40655, 43769, 49115, 59455, 75601, 89441, 102695, 154489, 180785, 187013, 218845, 225929, 378005, 447205, 772445, 831611, 935065, 1129645, 1699379, 2057143, 3553247, 4158055, 8496895, 10285715, 17766235, 39085717, 195428585]

約数ペア:

[(1, 195428585), (5, 39085717), (11, 17766235), (19, 10285715), (23, 8496895), (47, 4158055), (55, 3553247), (95, 2057143), (115, 1699379), (173, 1129645), (209, 935065), (235, 831611), (253, 772445), (437, 447205), (517, 378005), (865, 225929), (893, 218845), (1045, 187013), (1081, 180785), (1265, 154489), (1903, 102695), (2185, 89441), (2585, 75601), (3287, 59455), (3979, 49115), (4465, 43769), (4807, 40655), (5405, 36157), (8131, 24035), (9515, 20539), (9823, 19895), (11891, 16435)]