165869085

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{2531}}^1$

素因数の和:2813

約数の個数: 32

約数和(自身を含む): 282206592

約数和(自身を除く): 116337507

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 257, 771, 1285, 2531, 3855, 4369, 7593, 12655, 13107, 21845, 37965, 43027, 65535, 129081, 215135, 645405, 650467, 1951401, 3252335, 9757005, 11057939, 33173817, 55289695, 165869085]

約数ペア:

[(1, 165869085), (3, 55289695), (5, 33173817), (15, 11057939), (17, 9757005), (51, 3252335), (85, 1951401), (255, 650467), (257, 645405), (771, 215135), (1285, 129081), (2531, 65535), (3855, 43027), (4369, 37965), (7593, 21845), (12655, 13107)]