297585

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:417

約数の個数: 24

約数和(自身を含む): 547560

約数和(自身を除く): 249975

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 389, 765, 1167, 1945, 3501, 5835, 6613, 17505, 19839, 33065, 59517, 99195, 297585]

約数ペア:

[(1, 297585), (3, 99195), (5, 59517), (9, 33065), (15, 19839), (17, 17505), (45, 6613), (51, 5835), (85, 3501), (153, 1945), (255, 1167), (389, 765)]