8931315

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 14927616

約数和(自身を除く): 5996301

約数列:

[1, 3, 5, 15, 43, 61, 129, 183, 215, 227, 305, 645, 681, 915, 1135, 2623, 3405, 7869, 9761, 13115, 13847, 29283, 39345, 41541, 48805, 69235, 146415, 207705, 595421, 1786263, 2977105, 8931315]

約数ペア:

[(1, 8931315), (3, 2977105), (5, 1786263), (15, 595421), (43, 207705), (61, 146415), (129, 69235), (183, 48805), (215, 41541), (227, 39345), (305, 29283), (645, 13847), (681, 13115), (915, 9761), (1135, 7869), (2623, 3405)]