26685585

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4597}}^1$

素因数の和:4654

約数の個数: 32

約数和(自身を含む): 48554880

約数和(自身を除く): 21869295

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 4597, 5805, 13791, 22985, 41373, 68955, 124119, 197671, 206865, 593013, 620595, 988355, 1779039, 2965065, 5337117, 8895195, 26685585]

約数ペア:

[(1, 26685585), (3, 8895195), (5, 5337117), (9, 2965065), (15, 1779039), (27, 988355), (43, 620595), (45, 593013), (129, 206865), (135, 197671), (215, 124119), (387, 68955), (645, 41373), (1161, 22985), (1935, 13791), (4597, 5805)]