11308955

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1489}}^1$

素因数の和:1539

約数の個数: 24

約数和(自身を含む): 16306560

約数和(自身を除く): 4997605

約数列:

[1, 5, 7, 31, 35, 49, 155, 217, 245, 1085, 1489, 1519, 7445, 7595, 10423, 46159, 52115, 72961, 230795, 323113, 364805, 1615565, 2261791, 11308955]

約数ペア:

[(1, 11308955), (5, 2261791), (7, 1615565), (31, 364805), (35, 323113), (49, 230795), (155, 72961), (217, 52115), (245, 46159), (1085, 10423), (1489, 7595), (1519, 7445)]