39040065

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{16369}}^1$

素因数の和:16433

約数の個数: 24

約数和(自身を含む): 68950440

約数和(自身を除く): 29910375

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 16369, 49107, 81845, 147321, 245535, 736605, 867557, 2602671, 4337785, 7808013, 13013355, 39040065]

約数ペア:

[(1, 39040065), (3, 13013355), (5, 7808013), (9, 4337785), (15, 2602671), (45, 867557), (53, 736605), (159, 245535), (265, 147321), (477, 81845), (795, 49107), (2385, 16369)]