74097975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2663}}^1$

素因数の和:2736

約数の個数: 48

約数和(自身を含む): 142705152

約数和(自身を除く): 68607177

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 53, 75, 105, 159, 175, 265, 371, 525, 795, 1113, 1325, 1855, 2663, 3975, 5565, 7989, 9275, 13315, 18641, 27825, 39945, 55923, 66575, 93205, 141139, 199725, 279615, 423417, 466025, 705695, 987973, 1398075, 2117085, 2963919, 3528475, 4939865, 10585425, 14819595, 24699325, 74097975]

約数ペア:

[(1, 74097975), (3, 24699325), (5, 14819595), (7, 10585425), (15, 4939865), (21, 3528475), (25, 2963919), (35, 2117085), (53, 1398075), (75, 987973), (105, 705695), (159, 466025), (175, 423417), (265, 279615), (371, 199725), (525, 141139), (795, 93205), (1113, 66575), (1325, 55923), (1855, 39945), (2663, 27825), (3975, 18641), (5565, 13315), (7989, 9275)]