64033445

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{8431}}^1$

素因数の和:8481

約数の個数: 24

約数和(自身を含む): 92279808

約数和(自身を除く): 28246363

約数列:

[1, 5, 7, 31, 35, 49, 155, 217, 245, 1085, 1519, 7595, 8431, 42155, 59017, 261361, 295085, 413119, 1306805, 1829527, 2065595, 9147635, 12806689, 64033445]

約数ペア:

[(1, 64033445), (5, 12806689), (7, 9147635), (31, 2065595), (35, 1829527), (49, 1306805), (155, 413119), (217, 295085), (245, 261361), (1085, 59017), (1519, 42155), (7595, 8431)]