82607575

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 104725440

約数和(自身を除く): 22117865

約数列:

[1, 5, 25, 89, 137, 271, 445, 685, 1355, 2225, 3425, 6775, 12193, 24119, 37127, 60965, 120595, 185635, 304825, 602975, 928175, 3304303, 16521515, 82607575]

約数ペア:

[(1, 82607575), (5, 16521515), (25, 3304303), (89, 928175), (137, 602975), (271, 304825), (445, 185635), (685, 120595), (1355, 60965), (2225, 37127), (3425, 24119), (6775, 12193)]