1925542365

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2213}}^1$

素因数の和:2354

約数の個数: 64

約数和(自身を含む): 3366696960

約数和(自身を除く): 1441154595

約数列:

[1, 3, 5, 15, 19, 43, 57, 71, 95, 129, 213, 215, 285, 355, 645, 817, 1065, 1349, 2213, 2451, 3053, 4047, 4085, 6639, 6745, 9159, 11065, 12255, 15265, 20235, 33195, 42047, 45795, 58007, 95159, 126141, 157123, 174021, 210235, 285477, 290035, 471369, 475795, 630705, 785615, 870105, 1427385, 1808021, 2356845, 2985337, 5424063, 6756289, 8956011, 9040105, 14926685, 20268867, 27120315, 33781445, 44780055, 101344335, 128369491, 385108473, 641847455, 1925542365]

約数ペア:

[(1, 1925542365), (3, 641847455), (5, 385108473), (15, 128369491), (19, 101344335), (43, 44780055), (57, 33781445), (71, 27120315), (95, 20268867), (129, 14926685), (213, 9040105), (215, 8956011), (285, 6756289), (355, 5424063), (645, 2985337), (817, 2356845), (1065, 1808021), (1349, 1427385), (2213, 870105), (2451, 785615), (3053, 630705), (4047, 475795), (4085, 471369), (6639, 290035), (6745, 285477), (9159, 210235), (11065, 174021), (12255, 157123), (15265, 126141), (20235, 95159), (33195, 58007), (42047, 45795)]