27181995

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{25523}}^1$

素因数の和:25602

約数の個数: 16

約数和(自身を含む): 44105472

約数和(自身を除く): 16923477

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 25523, 76569, 127615, 382845, 1812133, 5436399, 9060665, 27181995]

約数ペア:

[(1, 27181995), (3, 9060665), (5, 5436399), (15, 1812133), (71, 382845), (213, 127615), (355, 76569), (1065, 25523)]