42179775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:137

約数の個数: 96

約数和(自身を含む): 82494720

約数和(自身を除く): 40314945

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 41, 43, 55, 75, 87, 123, 129, 145, 165, 205, 215, 275, 319, 435, 451, 473, 615, 645, 725, 825, 957, 1025, 1075, 1189, 1247, 1353, 1419, 1595, 1763, 2175, 2255, 2365, 3075, 3225, 3567, 3741, 4785, 5289, 5945, 6235, 6765, 7095, 7975, 8815, 11275, 11825, 13079, 13717, 17835, 18705, 19393, 23925, 26445, 29725, 31175, 33825, 35475, 39237, 41151, 44075, 51127, 58179, 65395, 68585, 89175, 93525, 96965, 132225, 153381, 196185, 205755, 255635, 290895, 326975, 342925, 484825, 562397, 766905, 980925, 1028775, 1278175, 1454475, 1687191, 2811985, 3834525, 8435955, 14059925, 42179775]

約数ペア:

[(1, 42179775), (3, 14059925), (5, 8435955), (11, 3834525), (15, 2811985), (25, 1687191), (29, 1454475), (33, 1278175), (41, 1028775), (43, 980925), (55, 766905), (75, 562397), (87, 484825), (123, 342925), (129, 326975), (145, 290895), (165, 255635), (205, 205755), (215, 196185), (275, 153381), (319, 132225), (435, 96965), (451, 93525), (473, 89175), (615, 68585), (645, 65395), (725, 58179), (825, 51127), (957, 44075), (1025, 41151), (1075, 39237), (1189, 35475), (1247, 33825), (1353, 31175), (1419, 29725), (1595, 26445), (1763, 23925), (2175, 19393), (2255, 18705), (2365, 17835), (3075, 13717), (3225, 13079), (3567, 11825), (3741, 11275), (4785, 8815), (5289, 7975), (5945, 7095), (6235, 6765)]