15933267

素因数分解:

$3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:87

約数の個数: 96

約数和(自身を含む): 31449600

約数和(自身を除く): 15516333

約数列:

[1, 3, 7, 9, 17, 19, 21, 27, 29, 51, 57, 63, 81, 87, 119, 133, 153, 171, 189, 203, 243, 261, 323, 357, 399, 459, 493, 513, 551, 567, 609, 783, 969, 1071, 1197, 1377, 1479, 1539, 1653, 1701, 1827, 2261, 2349, 2907, 3213, 3451, 3591, 3857, 4131, 4437, 4617, 4959, 5481, 6783, 7047, 8721, 9367, 9639, 10353, 10773, 11571, 13311, 14877, 16443, 20349, 26163, 28101, 28917, 31059, 32319, 34713, 39933, 44631, 49329, 61047, 65569, 78489, 84303, 93177, 104139, 119799, 133893, 183141, 196707, 252909, 279531, 312417, 549423, 590121, 758727, 838593, 937251, 1770363, 2276181, 5311089, 15933267]

約数ペア:

[(1, 15933267), (3, 5311089), (7, 2276181), (9, 1770363), (17, 937251), (19, 838593), (21, 758727), (27, 590121), (29, 549423), (51, 312417), (57, 279531), (63, 252909), (81, 196707), (87, 183141), (119, 133893), (133, 119799), (153, 104139), (171, 93177), (189, 84303), (203, 78489), (243, 65569), (261, 61047), (323, 49329), (357, 44631), (399, 39933), (459, 34713), (493, 32319), (513, 31059), (551, 28917), (567, 28101), (609, 26163), (783, 20349), (969, 16443), (1071, 14877), (1197, 13311), (1377, 11571), (1479, 10773), (1539, 10353), (1653, 9639), (1701, 9367), (1827, 8721), (2261, 7047), (2349, 6783), (2907, 5481), (3213, 4959), (3451, 4617), (3591, 4437), (3857, 4131)]