11809925

素因数分解:

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

素因数の和:122

約数の個数: 36

約数和(自身を含む): 16457280

約数和(自身を除く): 4647355

約数列:

[1, 5, 19, 23, 25, 47, 95, 115, 235, 437, 475, 529, 575, 893, 1081, 1175, 2185, 2645, 4465, 5405, 10051, 10925, 13225, 20539, 22325, 24863, 27025, 50255, 102695, 124315, 251275, 472397, 513475, 621575, 2361985, 11809925]

約数ペア:

[(1, 11809925), (5, 2361985), (19, 621575), (23, 513475), (25, 472397), (47, 251275), (95, 124315), (115, 102695), (235, 50255), (437, 27025), (475, 24863), (529, 22325), (575, 20539), (893, 13225), (1081, 10925), (1175, 10051), (2185, 5405), (2645, 4465)]