7493005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6781}}^1$

素因数の和:6816

約数の個数: 16

約数和(自身を含む): 10254384

約数和(自身を除く): 2761379

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 6781, 33905, 88153, 115277, 440765, 576385, 1498601, 7493005]

約数ペア:

[(1, 7493005), (5, 1498601), (13, 576385), (17, 440765), (65, 115277), (85, 88153), (221, 33905), (1105, 6781)]