210859155

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{7669}}^1$

素因数の和:7740

約数の個数: 48

約数和(自身を含む): 402030720

約数和(自身を除く): 191171565

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 47, 65, 117, 141, 195, 235, 423, 585, 611, 705, 1833, 2115, 3055, 5499, 7669, 9165, 23007, 27495, 38345, 69021, 99697, 115035, 299091, 345105, 360443, 498485, 897273, 1081329, 1495455, 1802215, 3243987, 4486365, 4685759, 5406645, 14057277, 16219935, 23428795, 42171831, 70286385, 210859155]

約数ペア:

[(1, 210859155), (3, 70286385), (5, 42171831), (9, 23428795), (13, 16219935), (15, 14057277), (39, 5406645), (45, 4685759), (47, 4486365), (65, 3243987), (117, 1802215), (141, 1495455), (195, 1081329), (235, 897273), (423, 498485), (585, 360443), (611, 345105), (705, 299091), (1833, 115035), (2115, 99697), (3055, 69021), (5499, 38345), (7669, 27495), (9165, 23007)]