4157055

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:157

約数の個数: 64

約数和(自身を含む): 8709120

約数和(自身を除く): 4552065

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 53, 63, 83, 105, 135, 159, 189, 249, 265, 315, 371, 415, 477, 581, 747, 795, 945, 1113, 1245, 1431, 1743, 1855, 2241, 2385, 2905, 3339, 3735, 4399, 5229, 5565, 7155, 8715, 10017, 11205, 13197, 15687, 16695, 21995, 26145, 30793, 39591, 50085, 65985, 78435, 92379, 118773, 153965, 197955, 277137, 461895, 593865, 831411, 1385685, 4157055]

約数ペア:

[(1, 4157055), (3, 1385685), (5, 831411), (7, 593865), (9, 461895), (15, 277137), (21, 197955), (27, 153965), (35, 118773), (45, 92379), (53, 78435), (63, 65985), (83, 50085), (105, 39591), (135, 30793), (159, 26145), (189, 21995), (249, 16695), (265, 15687), (315, 13197), (371, 11205), (415, 10017), (477, 8715), (581, 7155), (747, 5565), (795, 5229), (945, 4399), (1113, 3735), (1245, 3339), (1431, 2905), (1743, 2385), (1855, 2241)]