1269131855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{659}}^1$

素因数の和:983

約数の個数: 32

約数和(自身を含む): 1636588800

約数和(自身を除く): 367456945

約数列:

[1, 5, 17, 85, 139, 163, 659, 695, 815, 2363, 2771, 3295, 11203, 11815, 13855, 22657, 56015, 91601, 107417, 113285, 385169, 458005, 537085, 1557217, 1826089, 1925845, 7786085, 9130445, 14930963, 74654815, 253826371, 1269131855]

約数ペア:

[(1, 1269131855), (5, 253826371), (17, 74654815), (85, 14930963), (139, 9130445), (163, 7786085), (659, 1925845), (695, 1826089), (815, 1557217), (2363, 537085), (2771, 458005), (3295, 385169), (11203, 113285), (11815, 107417), (13855, 91601), (22657, 56015)]