4152265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:648

約数の個数: 16

約数和(自身を含む): 5419008

約数和(自身を除く): 1266743

約数列:

[1, 5, 13, 65, 127, 503, 635, 1651, 2515, 6539, 8255, 32695, 63881, 319405, 830453, 4152265]

約数ペア:

[(1, 4152265), (5, 830453), (13, 319405), (65, 63881), (127, 32695), (503, 8255), (635, 6539), (1651, 2515)]