85191405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8243}}^1$

素因数の和:8317

約数の個数: 32

約数和(自身を含む): 149579136

約数和(自身を除く): 64387731

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 159, 195, 265, 689, 795, 2067, 3445, 8243, 10335, 24729, 41215, 107159, 123645, 321477, 436879, 535795, 1310637, 1607385, 2184395, 5679427, 6553185, 17038281, 28397135, 85191405]

約数ペア:

[(1, 85191405), (3, 28397135), (5, 17038281), (13, 6553185), (15, 5679427), (39, 2184395), (53, 1607385), (65, 1310637), (159, 535795), (195, 436879), (265, 321477), (689, 123645), (795, 107159), (2067, 41215), (3445, 24729), (8243, 10335)]