40424085

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1607}}^1$

素因数の和:1674

約数の個数: 48

約数和(自身を含む): 77261184

約数和(自身を除く): 36837099

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 65, 117, 129, 195, 215, 387, 559, 585, 645, 1607, 1677, 1935, 2795, 4821, 5031, 8035, 8385, 14463, 20891, 24105, 25155, 62673, 69101, 72315, 104455, 188019, 207303, 313365, 345505, 621909, 898313, 940095, 1036515, 2694939, 3109545, 4491565, 8084817, 13474695, 40424085]

約数ペア:

[(1, 40424085), (3, 13474695), (5, 8084817), (9, 4491565), (13, 3109545), (15, 2694939), (39, 1036515), (43, 940095), (45, 898313), (65, 621909), (117, 345505), (129, 313365), (195, 207303), (215, 188019), (387, 104455), (559, 72315), (585, 69101), (645, 62673), (1607, 25155), (1677, 24105), (1935, 20891), (2795, 14463), (4821, 8385), (5031, 8035)]