139357115

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 191116800

約数和(自身を除く): 51759685

約数列:

[1, 5, 19, 23, 47, 59, 95, 115, 235, 295, 437, 529, 893, 1081, 1121, 1357, 2185, 2645, 2773, 4465, 5405, 5605, 6785, 10051, 13865, 20539, 24863, 25783, 31211, 50255, 52687, 63779, 102695, 124315, 128915, 156055, 263435, 318895, 472397, 593009, 1211801, 1466917, 2361985, 2965045, 6059005, 7334585, 27871423, 139357115]

約数ペア:

[(1, 139357115), (5, 27871423), (19, 7334585), (23, 6059005), (47, 2965045), (59, 2361985), (95, 1466917), (115, 1211801), (235, 593009), (295, 472397), (437, 318895), (529, 263435), (893, 156055), (1081, 128915), (1121, 124315), (1357, 102695), (2185, 63779), (2645, 52687), (2773, 50255), (4465, 31211), (5405, 25783), (5605, 24863), (6785, 20539), (10051, 13865)]