15660085347

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{392159}}^1$

素因数の和:392217

約数の個数: 40

約数和(自身を含む): 25623734400

約数和(自身を除く): 9963649053

約数列:

[1, 3, 9, 17, 27, 29, 51, 81, 87, 153, 261, 459, 493, 783, 1377, 1479, 2349, 4437, 13311, 39933, 392159, 1176477, 3529431, 6666703, 10588293, 11372611, 20000109, 31764879, 34117833, 60000327, 102353499, 180000981, 193334387, 307060497, 540002943, 580003161, 921181491, 1740009483, 5220028449, 15660085347]

約数ペア:

[(1, 15660085347), (3, 5220028449), (9, 1740009483), (17, 921181491), (27, 580003161), (29, 540002943), (51, 307060497), (81, 193334387), (87, 180000981), (153, 102353499), (261, 60000327), (459, 34117833), (493, 31764879), (783, 20000109), (1377, 11372611), (1479, 10588293), (2349, 6666703), (4437, 3529431), (13311, 1176477), (39933, 392159)]