159957315

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{24181}}^1$

素因数の和:24209

約数の個数: 48

約数和(自身を含む): 330809760

約数和(自身を除く): 170852445

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6615, 24181, 72543, 120905, 169267, 217629, 362715, 507801, 652887, 846335, 1088145, 1184869, 1523403, 2539005, 3264435, 3554607, 4570209, 5924345, 7617015, 10663821, 17773035, 22851045, 31991463, 53319105, 159957315]

約数ペア:

[(1, 159957315), (3, 53319105), (5, 31991463), (7, 22851045), (9, 17773035), (15, 10663821), (21, 7617015), (27, 5924345), (35, 4570209), (45, 3554607), (49, 3264435), (63, 2539005), (105, 1523403), (135, 1184869), (147, 1088145), (189, 846335), (245, 652887), (315, 507801), (441, 362715), (735, 217629), (945, 169267), (1323, 120905), (2205, 72543), (6615, 24181)]