64525445

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{1747}}^1$

素因数の和:1924

約数の個数: 16

約数和(自身を含む): 79289280

約数和(自身を除く): 14763835

約数列:

[1, 5, 83, 89, 415, 445, 1747, 7387, 8735, 36935, 145001, 155483, 725005, 777415, 12905089, 64525445]

約数ペア:

[(1, 64525445), (5, 12905089), (83, 777415), (89, 725005), (415, 155483), (445, 145001), (1747, 36935), (7387, 8735)]