3400085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{181}}^1$

素因数の和:233

約数の個数: 24

約数和(自身を含む): 4693416

約数和(自身を除く): 1293331

約数列:

[1, 5, 13, 17, 65, 85, 181, 221, 289, 905, 1105, 1445, 2353, 3077, 3757, 11765, 15385, 18785, 40001, 52309, 200005, 261545, 680017, 3400085]

約数ペア:

[(1, 3400085), (5, 680017), (13, 261545), (17, 200005), (65, 52309), (85, 40001), (181, 18785), (221, 15385), (289, 11765), (905, 3757), (1105, 3077), (1445, 2353)]