15551447373

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{68209}}^1$

素因数の和:68287

約数の個数: 72

約数和(自身を含む): 29113119360

約数和(自身を除く): 13561671987

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 49, 63, 77, 99, 141, 147, 231, 329, 423, 441, 517, 539, 693, 987, 1551, 1617, 2303, 2961, 3619, 4653, 4851, 6909, 10857, 20727, 25333, 32571, 68209, 75999, 204627, 227997, 477463, 613881, 750299, 1432389, 2250897, 3205823, 3342241, 4297167, 5252093, 6752691, 9617469, 10026723, 15756279, 22440761, 28852407, 30080169, 35264053, 36764651, 47268837, 67322283, 105792159, 110293953, 157085327, 201966849, 246848371, 317376477, 330881859, 471255981, 740545113, 1413767943, 1727938597, 2221635339, 5183815791, 15551447373]

約数ペア:

[(1, 15551447373), (3, 5183815791), (7, 2221635339), (9, 1727938597), (11, 1413767943), (21, 740545113), (33, 471255981), (47, 330881859), (49, 317376477), (63, 246848371), (77, 201966849), (99, 157085327), (141, 110293953), (147, 105792159), (231, 67322283), (329, 47268837), (423, 36764651), (441, 35264053), (517, 30080169), (539, 28852407), (693, 22440761), (987, 15756279), (1551, 10026723), (1617, 9617469), (2303, 6752691), (2961, 5252093), (3619, 4297167), (4653, 3342241), (4851, 3205823), (6909, 2250897), (10857, 1432389), (20727, 750299), (25333, 613881), (32571, 477463), (68209, 227997), (75999, 204627)]