17943449085

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{330359}}^1$

素因数の和:330458

約数の個数: 48

約数和(自身を含む): 33395431680

約数和(自身を除く): 15451982595

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 71, 85, 153, 213, 255, 355, 639, 765, 1065, 1207, 3195, 3621, 6035, 10863, 18105, 54315, 330359, 991077, 1651795, 2973231, 4955385, 5616103, 14866155, 16848309, 23455489, 28080515, 50544927, 70366467, 84241545, 117277445, 211099401, 252724635, 351832335, 398743313, 1055497005, 1196229939, 1993716565, 3588689817, 5981149695, 17943449085]

約数ペア:

[(1, 17943449085), (3, 5981149695), (5, 3588689817), (9, 1993716565), (15, 1196229939), (17, 1055497005), (45, 398743313), (51, 351832335), (71, 252724635), (85, 211099401), (153, 117277445), (213, 84241545), (255, 70366467), (355, 50544927), (639, 28080515), (765, 23455489), (1065, 16848309), (1207, 14866155), (3195, 5616103), (3621, 4955385), (6035, 2973231), (10863, 1651795), (18105, 991077), (54315, 330359)]