47617255

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{419}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 69672960

約数和(自身を除く): 22055705

約数列:

[1, 5, 7, 17, 35, 85, 119, 191, 419, 595, 955, 1337, 2095, 2933, 3247, 6685, 7123, 14665, 16235, 22729, 35615, 49861, 80029, 113645, 249305, 400145, 560203, 1360493, 2801015, 6802465, 9523451, 47617255]

約数ペア:

[(1, 47617255), (5, 9523451), (7, 6802465), (17, 2801015), (35, 1360493), (85, 560203), (119, 400145), (191, 249305), (419, 113645), (595, 80029), (955, 49861), (1337, 35615), (2095, 22729), (2933, 16235), (3247, 14665), (6685, 7123)]