5661242945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{2357}}^1$

素因数の和:2705

約数の個数: 32

約数和(自身を含む): 7246039680

約数和(自身を除く): 1584796735

約数列:

[1, 5, 19, 95, 131, 193, 655, 965, 2357, 2489, 3667, 11785, 12445, 18335, 25283, 44783, 126415, 223915, 308767, 454901, 480377, 1543835, 2274505, 2401885, 5866573, 8643119, 29332865, 43215595, 59592031, 297960155, 1132248589, 5661242945]

約数ペア:

[(1, 5661242945), (5, 1132248589), (19, 297960155), (95, 59592031), (131, 43215595), (193, 29332865), (655, 8643119), (965, 5866573), (2357, 2401885), (2489, 2274505), (3667, 1543835), (11785, 480377), (12445, 454901), (18335, 308767), (25283, 223915), (44783, 126415)]