85431177

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{599}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 141523200

約数和(自身を除く): 56092023

約数列:

[1, 3, 9, 13, 23, 39, 53, 69, 117, 159, 207, 299, 477, 599, 689, 897, 1219, 1797, 2067, 2691, 3657, 5391, 6201, 7787, 10971, 13777, 15847, 23361, 31747, 41331, 47541, 70083, 95241, 123993, 142623, 179101, 285723, 412711, 537303, 730181, 1238133, 1611909, 2190543, 3714399, 6571629, 9492353, 28477059, 85431177]

約数ペア:

[(1, 85431177), (3, 28477059), (9, 9492353), (13, 6571629), (23, 3714399), (39, 2190543), (53, 1611909), (69, 1238133), (117, 730181), (159, 537303), (207, 412711), (299, 285723), (477, 179101), (599, 142623), (689, 123993), (897, 95241), (1219, 70083), (1797, 47541), (2067, 41331), (2691, 31747), (3657, 23361), (5391, 15847), (6201, 13777), (7787, 10971)]