669804915

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{23053}}^1$

素因数の和:23223

約数の個数: 32

約数和(自身を含む): 1161921600

約数和(自身を除く): 492116685

約数列:

[1, 3, 5, 13, 15, 39, 65, 149, 195, 447, 745, 1937, 2235, 5811, 9685, 23053, 29055, 69159, 115265, 299689, 345795, 899067, 1498445, 3434897, 4495335, 10304691, 17174485, 44653661, 51523455, 133960983, 223268305, 669804915]

約数ペア:

[(1, 669804915), (3, 223268305), (5, 133960983), (13, 51523455), (15, 44653661), (39, 17174485), (65, 10304691), (149, 4495335), (195, 3434897), (447, 1498445), (745, 899067), (1937, 345795), (2235, 299689), (5811, 115265), (9685, 69159), (23053, 29055)]