27343575

素因数分解:

$3^5\times 5^2\times 7^1\times {\mathrm{643}}^1$

素因数の和:675

約数の個数: 72

約数和(自身を含む): 58135168

約数和(自身を除く): 30791593

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 243, 315, 405, 525, 567, 643, 675, 945, 1215, 1575, 1701, 1929, 2025, 2835, 3215, 4501, 4725, 5787, 6075, 8505, 9645, 13503, 14175, 16075, 17361, 22505, 28935, 40509, 42525, 48225, 52083, 67515, 86805, 112525, 121527, 144675, 156249, 202545, 260415, 337575, 364581, 434025, 607635, 781245, 1012725, 1093743, 1302075, 1822905, 3038175, 3906225, 5468715, 9114525, 27343575]

約数ペア:

[(1, 27343575), (3, 9114525), (5, 5468715), (7, 3906225), (9, 3038175), (15, 1822905), (21, 1302075), (25, 1093743), (27, 1012725), (35, 781245), (45, 607635), (63, 434025), (75, 364581), (81, 337575), (105, 260415), (135, 202545), (175, 156249), (189, 144675), (225, 121527), (243, 112525), (315, 86805), (405, 67515), (525, 52083), (567, 48225), (643, 42525), (675, 40509), (945, 28935), (1215, 22505), (1575, 17361), (1701, 16075), (1929, 14175), (2025, 13503), (2835, 9645), (3215, 8505), (4501, 6075), (4725, 5787)]