25761690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1453}}^1$

素因数の和:1663

約数の個数: 48

約数和(自身を含む): 67366728

約数和(自身を除く): 41605038

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 394, 591, 985, 1182, 1453, 1773, 1970, 2906, 2955, 3546, 4359, 5910, 7265, 8718, 8865, 13077, 14530, 17730, 21795, 26154, 43590, 65385, 130770, 286241, 572482, 858723, 1431205, 1717446, 2576169, 2862410, 4293615, 5152338, 8587230, 12880845, 25761690]

約数ペア:

[(1, 25761690), (2, 12880845), (3, 8587230), (5, 5152338), (6, 4293615), (9, 2862410), (10, 2576169), (15, 1717446), (18, 1431205), (30, 858723), (45, 572482), (90, 286241), (197, 130770), (394, 65385), (591, 43590), (985, 26154), (1182, 21795), (1453, 17730), (1773, 14530), (1970, 13077), (2906, 8865), (2955, 8718), (3546, 7265), (4359, 5910)]