25507980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47237}}^1$

素因数の和:47255

約数の個数: 48

約数和(自身を含む): 79359840

約数和(自身を除く): 53851860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 47237, 94474, 141711, 188948, 236185, 283422, 425133, 472370, 566844, 708555, 850266, 944740, 1275399, 1417110, 1700532, 2125665, 2550798, 2834220, 4251330, 5101596, 6376995, 8502660, 12753990, 25507980]

約数ペア:

[(1, 25507980), (2, 12753990), (3, 8502660), (4, 6376995), (5, 5101596), (6, 4251330), (9, 2834220), (10, 2550798), (12, 2125665), (15, 1700532), (18, 1417110), (20, 1275399), (27, 944740), (30, 850266), (36, 708555), (45, 566844), (54, 472370), (60, 425133), (90, 283422), (108, 236185), (135, 188948), (180, 141711), (270, 94474), (540, 47237)]