71398155

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89809}}^1$

素因数の和:89870

約数の個数: 16

約数和(自身を含む): 116393760

約数和(自身を除く): 44995605

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 89809, 269427, 449045, 1347135, 4759877, 14279631, 23799385, 71398155]

約数ペア:

[(1, 71398155), (3, 23799385), (5, 14279631), (15, 4759877), (53, 1347135), (159, 449045), (265, 269427), (795, 89809)]