426247955

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{743}}^1$

素因数の和:1235

約数の個数: 32

約数和(自身を含む): 602532864

約数和(自身を除く): 176284909

約数列:

[1, 5, 7, 35, 37, 185, 259, 443, 743, 1295, 2215, 3101, 3715, 5201, 15505, 16391, 26005, 27491, 81955, 114737, 137455, 192437, 329149, 573685, 962185, 1645745, 2304043, 11520215, 12178513, 60892565, 85249591, 426247955]

約数ペア:

[(1, 426247955), (5, 85249591), (7, 60892565), (35, 12178513), (37, 11520215), (185, 2304043), (259, 1645745), (443, 962185), (743, 573685), (1295, 329149), (2215, 192437), (3101, 137455), (3715, 114737), (5201, 81955), (15505, 27491), (16391, 26005)]