339958465

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{8101}}^1$

素因数の和:8233

約数の個数: 32

約数和(自身を含む): 513342720

約数和(自身を除く): 173384255

約数列:

[1, 5, 7, 11, 35, 55, 77, 109, 385, 545, 763, 1199, 3815, 5995, 8101, 8393, 40505, 41965, 56707, 89111, 283535, 445555, 623777, 883009, 3118885, 4415045, 6181063, 9713099, 30905315, 48565495, 67991693, 339958465]

約数ペア:

[(1, 339958465), (5, 67991693), (7, 48565495), (11, 30905315), (35, 9713099), (55, 6181063), (77, 4415045), (109, 3118885), (385, 883009), (545, 623777), (763, 445555), (1199, 283535), (3815, 89111), (5995, 56707), (8101, 41965), (8393, 40505)]