148836675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{521}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 266420448

約数和(自身を除く): 117583773

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 293, 325, 521, 879, 975, 1465, 1563, 2605, 3809, 4395, 6773, 7325, 7815, 11427, 13025, 19045, 20319, 21975, 33865, 39075, 57135, 95225, 101595, 152653, 169325, 285675, 457959, 507975, 763265, 1984489, 2289795, 3816325, 5953467, 9922445, 11448975, 29767335, 49612225, 148836675]

約数ペア:

[(1, 148836675), (3, 49612225), (5, 29767335), (13, 11448975), (15, 9922445), (25, 5953467), (39, 3816325), (65, 2289795), (75, 1984489), (195, 763265), (293, 507975), (325, 457959), (521, 285675), (879, 169325), (975, 152653), (1465, 101595), (1563, 95225), (2605, 57135), (3809, 39075), (4395, 33865), (6773, 21975), (7325, 20319), (7815, 19045), (11427, 13025)]