23148195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{491}}^1$

素因数の和:955

約数の個数: 32

約数和(自身を含む): 42508800

約数和(自身を除く): 19360605

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 449, 491, 1347, 1473, 2245, 2455, 3143, 3437, 6735, 7365, 9429, 10311, 15715, 17185, 47145, 51555, 220459, 661377, 1102295, 1543213, 3306885, 4629639, 7716065, 23148195]

約数ペア:

[(1, 23148195), (3, 7716065), (5, 4629639), (7, 3306885), (15, 1543213), (21, 1102295), (35, 661377), (105, 220459), (449, 51555), (491, 47145), (1347, 17185), (1473, 15715), (2245, 10311), (2455, 9429), (3143, 7365), (3437, 6735)]