67412605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 90478080

約数和(自身を除く): 23065475

約数列:

[1, 5, 13, 43, 65, 89, 215, 271, 445, 559, 1157, 1355, 2795, 3523, 3827, 5785, 11653, 17615, 19135, 24119, 49751, 58265, 120595, 151489, 248755, 313547, 757445, 1037117, 1567735, 5185585, 13482521, 67412605]

約数ペア:

[(1, 67412605), (5, 13482521), (13, 5185585), (43, 1567735), (65, 1037117), (89, 757445), (215, 313547), (271, 248755), (445, 151489), (559, 120595), (1157, 58265), (1355, 49751), (2795, 24119), (3523, 19135), (3827, 17615), (5785, 11653)]