339203465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{431}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 443418624

約数和(自身を除く): 104215159

約数列:

[1, 5, 17, 47, 85, 197, 235, 431, 799, 985, 2155, 3349, 3995, 7327, 9259, 16745, 20257, 36635, 46295, 84907, 101285, 157403, 344369, 424535, 787015, 1443419, 1721845, 3990629, 7217095, 19953145, 67840693, 339203465]

約数ペア:

[(1, 339203465), (5, 67840693), (17, 19953145), (47, 7217095), (85, 3990629), (197, 1721845), (235, 1443419), (431, 787015), (799, 424535), (985, 344369), (2155, 157403), (3349, 101285), (3995, 84907), (7327, 46295), (9259, 36635), (16745, 20257)]