200908635

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{2689}}^1$

素因数の和:3007

約数の個数: 32

約数和(自身を含む): 341651520

約数和(自身を除く): 140742885

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 293, 879, 1465, 2689, 4395, 4981, 8067, 13445, 14943, 24905, 40335, 45713, 74715, 137139, 228565, 685695, 787877, 2363631, 3939385, 11818155, 13393909, 40181727, 66969545, 200908635]

約数ペア:

[(1, 200908635), (3, 66969545), (5, 40181727), (15, 13393909), (17, 11818155), (51, 3939385), (85, 2363631), (255, 787877), (293, 685695), (879, 228565), (1465, 137139), (2689, 74715), (4395, 45713), (4981, 40335), (8067, 24905), (13445, 14943)]