1090804915

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{7589}}^1$

素因数の和:7719

約数の個数: 32

約数和(自身を含む): 1475496000

約数和(自身を除く): 384691085

約数列:

[1, 5, 17, 19, 85, 89, 95, 323, 445, 1513, 1615, 1691, 7565, 7589, 8455, 28747, 37945, 129013, 143735, 144191, 645065, 675421, 720955, 2451247, 3377105, 11482157, 12256235, 12832999, 57410785, 64164995, 218160983, 1090804915]

約数ペア:

[(1, 1090804915), (5, 218160983), (17, 64164995), (19, 57410785), (85, 12832999), (89, 12256235), (95, 11482157), (323, 3377105), (445, 2451247), (1513, 720955), (1615, 675421), (1691, 645065), (7565, 144191), (7589, 143735), (8455, 129013), (28747, 37945)]