671055

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1$

素因数の和:116

約数の個数: 48

約数和(自身を含む): 1378944

約数和(自身を除く): 707889

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 83, 105, 147, 165, 231, 245, 249, 385, 415, 539, 581, 735, 913, 1155, 1245, 1617, 1743, 2695, 2739, 2905, 4067, 4565, 6391, 8085, 8715, 12201, 13695, 19173, 20335, 31955, 44737, 61005, 95865, 134211, 223685, 671055]

約数ペア:

[(1, 671055), (3, 223685), (5, 134211), (7, 95865), (11, 61005), (15, 44737), (21, 31955), (33, 20335), (35, 19173), (49, 13695), (55, 12201), (77, 8715), (83, 8085), (105, 6391), (147, 4565), (165, 4067), (231, 2905), (245, 2739), (249, 2695), (385, 1743), (415, 1617), (539, 1245), (581, 1155), (735, 913)]