8541395

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:319

約数の個数: 24

約数和(自身を含む): 11405664

約数和(自身を除く): 2864269

約数列:

[1, 5, 17, 23, 85, 115, 257, 289, 391, 1285, 1445, 1955, 4369, 5911, 6647, 21845, 29555, 33235, 74273, 100487, 371365, 502435, 1708279, 8541395]

約数ペア:

[(1, 8541395), (5, 1708279), (17, 502435), (23, 371365), (85, 100487), (115, 74273), (257, 33235), (289, 29555), (391, 21845), (1285, 6647), (1445, 5911), (1955, 4369)]