38906745

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{1543}}^1$

素因数の和:1633

約数の個数: 24

約数和(自身を含む): 63847488

約数和(自身を除く): 24940743

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 1543, 1681, 4629, 5043, 7715, 8405, 23145, 25215, 63263, 189789, 316315, 948945, 2593783, 7781349, 12968915, 38906745]

約数ペア:

[(1, 38906745), (3, 12968915), (5, 7781349), (15, 2593783), (41, 948945), (123, 316315), (205, 189789), (615, 63263), (1543, 25215), (1681, 23145), (4629, 8405), (5043, 7715)]