289350525

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{10687}}^1$

素因数の和:10738

約数の個数: 36

約数和(自身を含む): 504943872

約数和(自身を除く): 215593347

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 361, 475, 1083, 1425, 1805, 5415, 9025, 10687, 27075, 32061, 53435, 160305, 203053, 267175, 609159, 801525, 1015265, 3045795, 3858007, 5076325, 11574021, 15228975, 19290035, 57870105, 96450175, 289350525]

約数ペア:

[(1, 289350525), (3, 96450175), (5, 57870105), (15, 19290035), (19, 15228975), (25, 11574021), (57, 5076325), (75, 3858007), (95, 3045795), (285, 1015265), (361, 801525), (475, 609159), (1083, 267175), (1425, 203053), (1805, 160305), (5415, 53435), (9025, 32061), (10687, 27075)]