1279823112865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{461}}^1\times {\mathrm{178361}}^1$

素因数の和:179121

約数の個数: 32

約数和(自身を含む): 1684981533312

約数和(自身を除く): 405158420447

約数列:

[1, 5, 11, 55, 283, 461, 1415, 2305, 3113, 5071, 15565, 25355, 130463, 178361, 652315, 891805, 1435093, 1961971, 7175465, 9809855, 50476163, 82224421, 252380815, 411122105, 555237793, 904468631, 2776188965, 4522343155, 23269511143, 116347555715, 255964622573, 1279823112865]

約数ペア:

[(1, 1279823112865), (5, 255964622573), (11, 116347555715), (55, 23269511143), (283, 4522343155), (461, 2776188965), (1415, 904468631), (2305, 555237793), (3113, 411122105), (5071, 252380815), (15565, 82224421), (25355, 50476163), (130463, 9809855), (178361, 7175465), (652315, 1961971), (891805, 1435093)]