227500815

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1\times {\mathrm{389}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 369008640

約数和(自身を除く): 141507825

約数列:

[1, 3, 5, 15, 127, 307, 381, 389, 635, 921, 1167, 1535, 1905, 1945, 4605, 5835, 38989, 49403, 116967, 119423, 148209, 194945, 247015, 358269, 584835, 597115, 741045, 1791345, 15166721, 45500163, 75833605, 227500815]

約数ペア:

[(1, 227500815), (3, 75833605), (5, 45500163), (15, 15166721), (127, 1791345), (307, 741045), (381, 597115), (389, 584835), (635, 358269), (921, 247015), (1167, 194945), (1535, 148209), (1905, 119423), (1945, 116967), (4605, 49403), (5835, 38989)]