939445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:264

約数の個数: 16

約数和(自身を含む): 1234800

約数和(自身を除く): 295355

約数列:

[1, 5, 13, 65, 97, 149, 485, 745, 1261, 1937, 6305, 9685, 14453, 72265, 187889, 939445]

約数ペア:

[(1, 939445), (5, 187889), (13, 72265), (65, 14453), (97, 9685), (149, 6305), (485, 1937), (745, 1261)]