7705005

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{953}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 15660864

約数和(自身を除く): 7955859

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 539, 735, 953, 1155, 1617, 2695, 2859, 4765, 6671, 8085, 10483, 14295, 20013, 31449, 33355, 46697, 52415, 73381, 100065, 140091, 157245, 220143, 233485, 366905, 513667, 700455, 1100715, 1541001, 2568335, 7705005]

約数ペア:

[(1, 7705005), (3, 2568335), (5, 1541001), (7, 1100715), (11, 700455), (15, 513667), (21, 366905), (33, 233485), (35, 220143), (49, 157245), (55, 140091), (77, 100065), (105, 73381), (147, 52415), (165, 46697), (231, 33355), (245, 31449), (385, 20013), (539, 14295), (735, 10483), (953, 8085), (1155, 6671), (1617, 4765), (2695, 2859)]