6443745

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{797}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 13099968

約数和(自身を除く): 6656223

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 539, 735, 797, 1155, 1617, 2391, 2695, 3985, 5579, 8085, 8767, 11955, 16737, 26301, 27895, 39053, 43835, 61369, 83685, 117159, 131505, 184107, 195265, 306845, 429583, 585795, 920535, 1288749, 2147915, 6443745]

約数ペア:

[(1, 6443745), (3, 2147915), (5, 1288749), (7, 920535), (11, 585795), (15, 429583), (21, 306845), (33, 195265), (35, 184107), (49, 131505), (55, 117159), (77, 83685), (105, 61369), (147, 43835), (165, 39053), (231, 27895), (245, 26301), (385, 16737), (539, 11955), (735, 8767), (797, 8085), (1155, 5579), (1617, 3985), (2391, 2695)]