329557685

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 424258560

約数和(自身を除く): 94700875

約数列:

[1, 5, 23, 61, 109, 115, 305, 431, 545, 1403, 2155, 2507, 6649, 7015, 9913, 12535, 26291, 33245, 46979, 49565, 131455, 152927, 234895, 604693, 764635, 1080517, 2865719, 3023465, 5402585, 14328595, 65911537, 329557685]

約数ペア:

[(1, 329557685), (5, 65911537), (23, 14328595), (61, 5402585), (109, 3023465), (115, 2865719), (305, 1080517), (431, 764635), (545, 604693), (1403, 234895), (2155, 152927), (2507, 131455), (6649, 49565), (7015, 46979), (9913, 33245), (12535, 26291)]