271738155

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{26293}}^1$

素因数の和:26367

約数の個数: 32

約数和(自身を含む): 477078336

約数和(自身を除く): 205340181

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 159, 195, 265, 689, 795, 2067, 3445, 10335, 26293, 78879, 131465, 341809, 394395, 1025427, 1393529, 1709045, 4180587, 5127135, 6967645, 18115877, 20902935, 54347631, 90579385, 271738155]

約数ペア:

[(1, 271738155), (3, 90579385), (5, 54347631), (13, 20902935), (15, 18115877), (39, 6967645), (53, 5127135), (65, 4180587), (159, 1709045), (195, 1393529), (265, 1025427), (689, 394395), (795, 341809), (2067, 131465), (3445, 78879), (10335, 26293)]