9870225

素因数分解:

$3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1303}}^1$

素因数の和:1417

約数の個数: 24

約数和(自身を含む): 16492992

約数和(自身を除く): 6622767

約数列:

[1, 3, 5, 15, 25, 75, 101, 303, 505, 1303, 1515, 2525, 3909, 6515, 7575, 19545, 32575, 97725, 131603, 394809, 658015, 1974045, 3290075, 9870225]

約数ペア:

[(1, 9870225), (3, 3290075), (5, 1974045), (15, 658015), (25, 394809), (75, 131603), (101, 97725), (303, 32575), (505, 19545), (1303, 7575), (1515, 6515), (2525, 3909)]