25558380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{141991}}^1$

素因数の和:142006

約数の個数: 36

約数和(自身を含む): 77527632

約数和(自身を除く): 51969252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 141991, 283982, 425973, 567964, 709955, 851946, 1277919, 1419910, 1703892, 2129865, 2555838, 2839820, 4259730, 5111676, 6389595, 8519460, 12779190, 25558380]

約数ペア:

[(1, 25558380), (2, 12779190), (3, 8519460), (4, 6389595), (5, 5111676), (6, 4259730), (9, 2839820), (10, 2555838), (12, 2129865), (15, 1703892), (18, 1419910), (20, 1277919), (30, 851946), (36, 709955), (45, 567964), (60, 425973), (90, 283982), (180, 141991)]