49797675

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 96797376

約数和(自身を除く): 46999701

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 47, 51, 75, 85, 141, 153, 225, 235, 255, 277, 423, 425, 705, 765, 799, 831, 1175, 1275, 1385, 2115, 2397, 2493, 3525, 3825, 3995, 4155, 4709, 6925, 7191, 10575, 11985, 12465, 13019, 14127, 19975, 20775, 23545, 35955, 39057, 42381, 59925, 62325, 65095, 70635, 117171, 117725, 179775, 195285, 211905, 221323, 325475, 353175, 585855, 663969, 976425, 1059525, 1106615, 1991907, 2929275, 3319845, 5533075, 9959535, 16599225, 49797675]

約数ペア:

[(1, 49797675), (3, 16599225), (5, 9959535), (9, 5533075), (15, 3319845), (17, 2929275), (25, 1991907), (45, 1106615), (47, 1059525), (51, 976425), (75, 663969), (85, 585855), (141, 353175), (153, 325475), (225, 221323), (235, 211905), (255, 195285), (277, 179775), (423, 117725), (425, 117171), (705, 70635), (765, 65095), (799, 62325), (831, 59925), (1175, 42381), (1275, 39057), (1385, 35955), (2115, 23545), (2397, 20775), (2493, 19975), (3525, 14127), (3825, 13019), (3995, 12465), (4155, 11985), (4709, 10575), (6925, 7191)]