23379975

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1823}}^1$

素因数の和:1861

約数の個数: 48

約数和(自身を含む): 45235200

約数和(自身を除く): 21855225

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 675, 855, 1425, 1823, 2565, 4275, 5469, 9115, 12825, 16407, 27345, 34637, 45575, 49221, 82035, 103911, 136725, 173185, 246105, 311733, 410175, 519555, 865925, 935199, 1230525, 1558665, 2597775, 4675995, 7793325, 23379975]

約数ペア:

[(1, 23379975), (3, 7793325), (5, 4675995), (9, 2597775), (15, 1558665), (19, 1230525), (25, 935199), (27, 865925), (45, 519555), (57, 410175), (75, 311733), (95, 246105), (135, 173185), (171, 136725), (225, 103911), (285, 82035), (475, 49221), (513, 45575), (675, 34637), (855, 27345), (1425, 16407), (1823, 12825), (2565, 9115), (4275, 5469)]