258698745

素因数分解:

$3^3\times 5^1\times {\mathrm{1916287}}^1$

素因数の和:1916301

約数の個数: 16

約数和(自身を含む): 459909120

約数和(自身を除く): 201210375

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1916287, 5748861, 9581435, 17246583, 28744305, 51739749, 86232915, 258698745]

約数ペア:

[(1, 258698745), (3, 86232915), (5, 51739749), (9, 28744305), (15, 17246583), (27, 9581435), (45, 5748861), (135, 1916287)]