15375893463

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1\times {\mathrm{8443}}^1$

素因数の和:8804

約数の個数: 48

約数和(自身を含む): 25691917056

約数和(自身を除く): 10316023593

約数列:

[1, 3, 7, 9, 21, 63, 137, 211, 411, 633, 959, 1233, 1477, 1899, 2877, 4431, 8443, 8631, 13293, 25329, 28907, 59101, 75987, 86721, 177303, 202349, 260163, 531909, 607047, 1156691, 1781473, 1821141, 3470073, 5344419, 8096837, 10410219, 12470311, 16033257, 24290511, 37410933, 72871533, 112232799, 244061801, 732185403, 1708432607, 2196556209, 5125297821, 15375893463]

約数ペア:

[(1, 15375893463), (3, 5125297821), (7, 2196556209), (9, 1708432607), (21, 732185403), (63, 244061801), (137, 112232799), (211, 72871533), (411, 37410933), (633, 24290511), (959, 16033257), (1233, 12470311), (1477, 10410219), (1899, 8096837), (2877, 5344419), (4431, 3470073), (8443, 1821141), (8631, 1781473), (13293, 1156691), (25329, 607047), (28907, 531909), (59101, 260163), (75987, 202349), (86721, 177303)]