200697475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 290338560

約数和(自身を除く): 89641085

約数列:

[1, 5, 11, 19, 25, 55, 71, 95, 209, 275, 355, 475, 541, 781, 1045, 1349, 1775, 2705, 3905, 5225, 5951, 6745, 10279, 13525, 14839, 19525, 29755, 33725, 38411, 51395, 74195, 113069, 148775, 192055, 256975, 370975, 422521, 565345, 729809, 960275, 2112605, 2826725, 3649045, 8027899, 10563025, 18245225, 40139495, 200697475]

約数ペア:

[(1, 200697475), (5, 40139495), (11, 18245225), (19, 10563025), (25, 8027899), (55, 3649045), (71, 2826725), (95, 2112605), (209, 960275), (275, 729809), (355, 565345), (475, 422521), (541, 370975), (781, 256975), (1045, 192055), (1349, 148775), (1775, 113069), (2705, 74195), (3905, 51395), (5225, 38411), (5951, 33725), (6745, 29755), (10279, 19525), (13525, 14839)]