54082015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2879}}^1$

素因数の和:2931

約数の個数: 24

約数和(自身を含む): 74269440

約数和(自身を除く): 20187425

約数列:

[1, 5, 13, 17, 65, 85, 221, 289, 1105, 1445, 2879, 3757, 14395, 18785, 37427, 48943, 187135, 244715, 636259, 832031, 3181295, 4160155, 10816403, 54082015]

約数ペア:

[(1, 54082015), (5, 10816403), (13, 4160155), (17, 3181295), (65, 832031), (85, 636259), (221, 244715), (289, 187135), (1105, 48943), (1445, 37427), (2879, 18785), (3757, 14395)]