7381605

素因数分解:

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

素因数の和:127

約数の個数: 72

約数和(自身を含む): 15283296

約数和(自身を除く): 7901691

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 83, 105, 121, 147, 165, 231, 245, 249, 363, 385, 415, 539, 581, 605, 735, 847, 913, 1155, 1245, 1617, 1743, 1815, 2541, 2695, 2739, 2905, 4067, 4235, 4565, 5929, 6391, 8085, 8715, 10043, 12201, 12705, 13695, 17787, 19173, 20335, 29645, 30129, 31955, 44737, 50215, 61005, 70301, 88935, 95865, 134211, 150645, 210903, 223685, 351505, 492107, 671055, 1054515, 1476321, 2460535, 7381605]

約数ペア:

[(1, 7381605), (3, 2460535), (5, 1476321), (7, 1054515), (11, 671055), (15, 492107), (21, 351505), (33, 223685), (35, 210903), (49, 150645), (55, 134211), (77, 95865), (83, 88935), (105, 70301), (121, 61005), (147, 50215), (165, 44737), (231, 31955), (245, 30129), (249, 29645), (363, 20335), (385, 19173), (415, 17787), (539, 13695), (581, 12705), (605, 12201), (735, 10043), (847, 8715), (913, 8085), (1155, 6391), (1245, 5929), (1617, 4565), (1743, 4235), (1815, 4067), (2541, 2905), (2695, 2739)]