61942815

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{433}}^1$

素因数の和:489

約数の個数: 72

約数和(自身を含む): 124710768

約数和(自身を除く): 62767953

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 289, 433, 495, 561, 765, 867, 935, 1299, 1445, 1683, 2165, 2601, 2805, 3179, 3897, 4335, 4763, 6495, 7361, 8415, 9537, 13005, 14289, 15895, 19485, 22083, 23815, 28611, 36805, 42867, 47685, 66249, 71445, 80971, 110415, 125137, 143055, 214335, 242913, 331245, 375411, 404855, 625685, 728739, 1126233, 1214565, 1376507, 1877055, 3643695, 4129521, 5631165, 6882535, 12388563, 20647605, 61942815]

約数ペア:

[(1, 61942815), (3, 20647605), (5, 12388563), (9, 6882535), (11, 5631165), (15, 4129521), (17, 3643695), (33, 1877055), (45, 1376507), (51, 1214565), (55, 1126233), (85, 728739), (99, 625685), (153, 404855), (165, 375411), (187, 331245), (255, 242913), (289, 214335), (433, 143055), (495, 125137), (561, 110415), (765, 80971), (867, 71445), (935, 66249), (1299, 47685), (1445, 42867), (1683, 36805), (2165, 28611), (2601, 23815), (2805, 22083), (3179, 19485), (3897, 15895), (4335, 14289), (4763, 13005), (6495, 9537), (7361, 8415)]