79211085

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{293}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 129548160

約数和(自身を除く): 50337075

約数列:

[1, 3, 5, 15, 67, 201, 269, 293, 335, 807, 879, 1005, 1345, 1465, 4035, 4395, 18023, 19631, 54069, 58893, 78817, 90115, 98155, 236451, 270345, 294465, 394085, 1182255, 5280739, 15842217, 26403695, 79211085]

約数ペア:

[(1, 79211085), (3, 26403695), (5, 15842217), (15, 5280739), (67, 1182255), (201, 394085), (269, 294465), (293, 270345), (335, 236451), (807, 98155), (879, 90115), (1005, 78817), (1345, 58893), (1465, 54069), (4035, 19631), (4395, 18023)]