85007349

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1511}}^1$

素因数の和:1590

約数の個数: 48

約数和(自身を含む): 150958080

約数和(自身を除く): 65950731

約数列:

[1, 3, 7, 9, 19, 21, 47, 57, 63, 133, 141, 171, 329, 399, 423, 893, 987, 1197, 1511, 2679, 2961, 4533, 6251, 8037, 10577, 13599, 18753, 28709, 31731, 56259, 71017, 86127, 95193, 200963, 213051, 258381, 497119, 602889, 639153, 1349323, 1491357, 1808667, 4047969, 4474071, 9445261, 12143907, 28335783, 85007349]

約数ペア:

[(1, 85007349), (3, 28335783), (7, 12143907), (9, 9445261), (19, 4474071), (21, 4047969), (47, 1808667), (57, 1491357), (63, 1349323), (133, 639153), (141, 602889), (171, 497119), (329, 258381), (399, 213051), (423, 200963), (893, 95193), (987, 86127), (1197, 71017), (1511, 56259), (2679, 31731), (2961, 28709), (4533, 18753), (6251, 13599), (8037, 10577)]