55114587

素因数分解:

$3^7\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:140

約数の個数: 64

約数和(自身を含む): 94464000

約数和(自身を除く): 39349413

約数列:

[1, 3, 9, 11, 27, 29, 33, 79, 81, 87, 99, 237, 243, 261, 297, 319, 711, 729, 783, 869, 891, 957, 2133, 2187, 2291, 2349, 2607, 2673, 2871, 6399, 6873, 7047, 7821, 8019, 8613, 19197, 20619, 21141, 23463, 24057, 25201, 25839, 57591, 61857, 63423, 70389, 75603, 77517, 172773, 185571, 211167, 226809, 232551, 556713, 633501, 680427, 697653, 1670139, 1900503, 2041281, 5010417, 6123843, 18371529, 55114587]

約数ペア:

[(1, 55114587), (3, 18371529), (9, 6123843), (11, 5010417), (27, 2041281), (29, 1900503), (33, 1670139), (79, 697653), (81, 680427), (87, 633501), (99, 556713), (237, 232551), (243, 226809), (261, 211167), (297, 185571), (319, 172773), (711, 77517), (729, 75603), (783, 70389), (869, 63423), (891, 61857), (957, 57591), (2133, 25839), (2187, 25201), (2291, 24057), (2349, 23463), (2607, 21141), (2673, 20619), (2871, 19197), (6399, 8613), (6873, 8019), (7047, 7821)]