28522075

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 36671760

約数和(自身を除く): 8149685

約数列:

[1, 5, 25, 59, 61, 295, 305, 317, 1475, 1525, 1585, 3599, 7925, 17995, 18703, 19337, 89975, 93515, 96685, 467575, 483425, 1140883, 5704415, 28522075]

約数ペア:

[(1, 28522075), (5, 5704415), (25, 1140883), (59, 483425), (61, 467575), (295, 96685), (305, 93515), (317, 89975), (1475, 19337), (1525, 18703), (1585, 17995), (3599, 7925)]