71345745

素因数分解:

$3^3\times 5^1\times {\mathrm{528487}}^1$

素因数の和:528501

約数の個数: 16

約数和(自身を含む): 126837120

約数和(自身を除く): 55491375

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 528487, 1585461, 2642435, 4756383, 7927305, 14269149, 23781915, 71345745]

約数ペア:

[(1, 71345745), (3, 23781915), (5, 14269149), (9, 7927305), (15, 4756383), (27, 2642435), (45, 1585461), (135, 528487)]