63939925

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 96243840

約数和(自身を除く): 32303915

約数列:

[1, 5, 7, 25, 29, 35, 43, 145, 175, 203, 215, 293, 301, 725, 1015, 1075, 1247, 1465, 1505, 2051, 5075, 6235, 7325, 7525, 8497, 8729, 10255, 12599, 31175, 42485, 43645, 51275, 59479, 62995, 88193, 212425, 218225, 297395, 314975, 365371, 440965, 1486975, 1826855, 2204825, 2557597, 9134275, 12787985, 63939925]

約数ペア:

[(1, 63939925), (5, 12787985), (7, 9134275), (25, 2557597), (29, 2204825), (35, 1826855), (43, 1486975), (145, 440965), (175, 365371), (203, 314975), (215, 297395), (293, 218225), (301, 212425), (725, 88193), (1015, 62995), (1075, 59479), (1247, 51275), (1465, 43645), (1505, 42485), (2051, 31175), (5075, 12599), (6235, 10255), (7325, 8729), (7525, 8497)]