4029075

素因数分解:

$3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 7618560

約数和(自身を除く): 3589485

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 127, 135, 141, 225, 235, 381, 423, 635, 675, 705, 1143, 1175, 1269, 1905, 2115, 3175, 3429, 3525, 5715, 5969, 6345, 9525, 10575, 17145, 17907, 28575, 29845, 31725, 53721, 85725, 89535, 149225, 161163, 268605, 447675, 805815, 1343025, 4029075]

約数ペア:

[(1, 4029075), (3, 1343025), (5, 805815), (9, 447675), (15, 268605), (25, 161163), (27, 149225), (45, 89535), (47, 85725), (75, 53721), (127, 31725), (135, 29845), (141, 28575), (225, 17907), (235, 17145), (381, 10575), (423, 9525), (635, 6345), (675, 5969), (705, 5715), (1143, 3525), (1175, 3429), (1269, 3175), (1905, 2115)]