243384675

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{353}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 418767840

約数和(自身を除く): 175383165

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 317, 353, 435, 725, 951, 1059, 1585, 1765, 2175, 4755, 5295, 7925, 8825, 9193, 10237, 23775, 26475, 27579, 30711, 45965, 51185, 111901, 137895, 153555, 229825, 255925, 335703, 559505, 689475, 767775, 1678515, 2797525, 3245129, 8392575, 9735387, 16225645, 48676935, 81128225, 243384675]

約数ペア:

[(1, 243384675), (3, 81128225), (5, 48676935), (15, 16225645), (25, 9735387), (29, 8392575), (75, 3245129), (87, 2797525), (145, 1678515), (317, 767775), (353, 689475), (435, 559505), (725, 335703), (951, 255925), (1059, 229825), (1585, 153555), (1765, 137895), (2175, 111901), (4755, 51185), (5295, 45965), (7925, 30711), (8825, 27579), (9193, 26475), (10237, 23775)]