289702999485

素因数分解:

$3^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{557}}^1\times {\mathrm{26693}}^1$

素因数の和:27694

約数の個数: 48

約数和(自身を含む): 504234070704

約数和(自身を除く): 214531071219

約数列:

[1, 3, 5, 9, 15, 45, 433, 557, 1299, 1671, 2165, 2785, 3897, 5013, 6495, 8355, 19485, 25065, 26693, 80079, 133465, 240237, 241181, 400395, 723543, 1201185, 1205905, 2170629, 3617715, 10853145, 11558069, 14868001, 34674207, 44604003, 57790345, 74340005, 104022621, 133812009, 173371035, 223020015, 520113105, 669060045, 6437844433, 19313533299, 32189222165, 57940599897, 96567666495, 289702999485]

約数ペア:

[(1, 289702999485), (3, 96567666495), (5, 57940599897), (9, 32189222165), (15, 19313533299), (45, 6437844433), (433, 669060045), (557, 520113105), (1299, 223020015), (1671, 173371035), (2165, 133812009), (2785, 104022621), (3897, 74340005), (5013, 57790345), (6495, 44604003), (8355, 34674207), (19485, 14868001), (25065, 11558069), (26693, 10853145), (80079, 3617715), (133465, 2170629), (240237, 1205905), (241181, 1201185), (400395, 723543)]