49042025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{449}}^1$

素因数の和:733

約数の個数: 24

約数和(自身を含む): 64783800

約数和(自身を除く): 15741775

約数列:

[1, 5, 17, 25, 85, 257, 425, 449, 1285, 2245, 4369, 6425, 7633, 11225, 21845, 38165, 109225, 115393, 190825, 576965, 1961681, 2884825, 9808405, 49042025]

約数ペア:

[(1, 49042025), (5, 9808405), (17, 2884825), (25, 1961681), (85, 576965), (257, 190825), (425, 115393), (449, 109225), (1285, 38165), (2245, 21845), (4369, 11225), (6425, 7633)]