26688375

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{3389}}^1$

素因数の和:3417

約数の個数: 48

約数和(自身を含む): 54999360

約数和(自身を除く): 28310985

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 225, 315, 375, 525, 875, 1125, 1575, 2625, 3389, 7875, 10167, 16945, 23723, 30501, 50835, 71169, 84725, 118615, 152505, 213507, 254175, 355845, 423625, 593075, 762525, 1067535, 1270875, 1779225, 2965375, 3812625, 5337675, 8896125, 26688375]

約数ペア:

[(1, 26688375), (3, 8896125), (5, 5337675), (7, 3812625), (9, 2965375), (15, 1779225), (21, 1270875), (25, 1067535), (35, 762525), (45, 593075), (63, 423625), (75, 355845), (105, 254175), (125, 213507), (175, 152505), (225, 118615), (315, 84725), (375, 71169), (525, 50835), (875, 30501), (1125, 23723), (1575, 16945), (2625, 10167), (3389, 7875)]