16382205

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 32782464

約数和(自身を除く): 16400259

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 131, 315, 393, 397, 655, 917, 1179, 1191, 1965, 1985, 2751, 2779, 3573, 4585, 5895, 5955, 8253, 8337, 13755, 13895, 17865, 25011, 41265, 41685, 52007, 125055, 156021, 260035, 364049, 468063, 780105, 1092147, 1820245, 2340315, 3276441, 5460735, 16382205]

約数ペア:

[(1, 16382205), (3, 5460735), (5, 3276441), (7, 2340315), (9, 1820245), (15, 1092147), (21, 780105), (35, 468063), (45, 364049), (63, 260035), (105, 156021), (131, 125055), (315, 52007), (393, 41685), (397, 41265), (655, 25011), (917, 17865), (1179, 13895), (1191, 13755), (1965, 8337), (1985, 8253), (2751, 5955), (2779, 5895), (3573, 4585)]