71195955

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{787}}^1$

素因数の和:995

約数の個数: 32

約数和(自身を含む): 117859584

約数和(自身を除く): 46663629

約数列:

[1, 3, 5, 15, 37, 111, 163, 185, 489, 555, 787, 815, 2361, 2445, 3935, 6031, 11805, 18093, 29119, 30155, 87357, 90465, 128281, 145595, 384843, 436785, 641405, 1924215, 4746397, 14239191, 23731985, 71195955]

約数ペア:

[(1, 71195955), (3, 23731985), (5, 14239191), (15, 4746397), (37, 1924215), (111, 641405), (163, 436785), (185, 384843), (489, 145595), (555, 128281), (787, 90465), (815, 87357), (2361, 30155), (2445, 29119), (3935, 18093), (6031, 11805)]