85314635

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 126074880

約数和(自身を除く): 40760245

約数列:

[1, 5, 7, 31, 35, 47, 49, 155, 217, 235, 239, 245, 329, 1085, 1195, 1457, 1519, 1645, 1673, 2303, 7285, 7409, 7595, 8365, 10199, 11233, 11515, 11711, 37045, 50995, 51863, 56165, 58555, 71393, 78631, 259315, 348223, 356965, 363041, 393155, 550417, 1741115, 1815205, 2437561, 2752085, 12187805, 17062927, 85314635]

約数ペア:

[(1, 85314635), (5, 17062927), (7, 12187805), (31, 2752085), (35, 2437561), (47, 1815205), (49, 1741115), (155, 550417), (217, 393155), (235, 363041), (239, 356965), (245, 348223), (329, 259315), (1085, 78631), (1195, 71393), (1457, 58555), (1519, 56165), (1645, 51863), (1673, 50995), (2303, 37045), (7285, 11711), (7409, 11515), (7595, 11233), (8365, 10199)]