42789585

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{26171}}^1$

素因数の和:26288

約数の個数: 16

約数和(自身を含む): 69094080

約数和(自身を除く): 26304495

約数列:

[1, 3, 5, 15, 109, 327, 545, 1635, 26171, 78513, 130855, 392565, 2852639, 8557917, 14263195, 42789585]

約数ペア:

[(1, 42789585), (3, 14263195), (5, 8557917), (15, 2852639), (109, 392565), (327, 130855), (545, 78513), (1635, 26171)]