29121720225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1123}}^1\times {\mathrm{26597}}^1$

素因数の和:27746

約数の個数: 48

約数和(自身を含む): 51899719872

約数和(自身を除く): 22777999647

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 1123, 3369, 5615, 14599, 16845, 26597, 28075, 43797, 72995, 79791, 84225, 132985, 218985, 345761, 364975, 398955, 664925, 1037283, 1094925, 1728805, 1994775, 5186415, 8644025, 25932075, 29868431, 89605293, 149342155, 388289603, 448026465, 746710775, 1164868809, 1941448015, 2240132325, 5824344045, 9707240075, 29121720225]

約数ペア:

[(1, 29121720225), (3, 9707240075), (5, 5824344045), (13, 2240132325), (15, 1941448015), (25, 1164868809), (39, 746710775), (65, 448026465), (75, 388289603), (195, 149342155), (325, 89605293), (975, 29868431), (1123, 25932075), (3369, 8644025), (5615, 5186415), (14599, 1994775), (16845, 1728805), (26597, 1094925), (28075, 1037283), (43797, 664925), (72995, 398955), (79791, 364975), (84225, 345761), (132985, 218985)]