231001525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28607}}^1$

素因数の和:28653

約数の個数: 24

約数和(自身を含む): 319265280

約数和(自身を除く): 88263755

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 8075, 28607, 143035, 486319, 543533, 715175, 2431595, 2717665, 9240061, 12157975, 13588325, 46200305, 231001525]

約数ペア:

[(1, 231001525), (5, 46200305), (17, 13588325), (19, 12157975), (25, 9240061), (85, 2717665), (95, 2431595), (323, 715175), (425, 543533), (475, 486319), (1615, 143035), (8075, 28607)]