25091460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139397}}^1$

素因数の和:139412

約数の個数: 36

約数和(自身を含む): 76111308

約数和(自身を除く): 51019848

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 139397, 278794, 418191, 557588, 696985, 836382, 1254573, 1393970, 1672764, 2090955, 2509146, 2787940, 4181910, 5018292, 6272865, 8363820, 12545730, 25091460]

約数ペア:

[(1, 25091460), (2, 12545730), (3, 8363820), (4, 6272865), (5, 5018292), (6, 4181910), (9, 2787940), (10, 2509146), (12, 2090955), (15, 1672764), (18, 1393970), (20, 1254573), (30, 836382), (36, 696985), (45, 557588), (60, 418191), (90, 278794), (180, 139397)]