1520385055

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{22613}}^1$

素因数の和:22755

約数の個数: 32

約数和(自身を含む): 2227388544

約数和(自身を除く): 707003489

約数列:

[1, 5, 7, 17, 35, 85, 113, 119, 565, 595, 791, 1921, 3955, 9605, 13447, 22613, 67235, 113065, 158291, 384421, 791455, 1922105, 2555269, 2690947, 12776345, 13454735, 17886883, 43439573, 89434415, 217197865, 304077011, 1520385055]

約数ペア:

[(1, 1520385055), (5, 304077011), (7, 217197865), (17, 89434415), (35, 43439573), (85, 17886883), (113, 13454735), (119, 12776345), (565, 2690947), (595, 2555269), (791, 1922105), (1921, 791455), (3955, 384421), (9605, 158291), (13447, 113065), (22613, 67235)]