1138974735

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{12721}}^1$

素因数の和:12903

約数の個数: 32

約数和(自身を含む): 1875935232

約数和(自身を除く): 736960497

約数列:

[1, 3, 5, 15, 47, 127, 141, 235, 381, 635, 705, 1905, 5969, 12721, 17907, 29845, 38163, 63605, 89535, 190815, 597887, 1615567, 1793661, 2989435, 4846701, 8077835, 8968305, 24233505, 75931649, 227794947, 379658245, 1138974735]

約数ペア:

[(1, 1138974735), (3, 379658245), (5, 227794947), (15, 75931649), (47, 24233505), (127, 8968305), (141, 8077835), (235, 4846701), (381, 2989435), (635, 1793661), (705, 1615567), (1905, 597887), (5969, 190815), (12721, 89535), (17907, 63605), (29845, 38163)]