38921445

素因数分解:

$3^3\times 5^1\times {\mathrm{288307}}^1$

素因数の和:288321

約数の個数: 16

約数和(自身を含む): 69193920

約数和(自身を除く): 30272475

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 288307, 864921, 1441535, 2594763, 4324605, 7784289, 12973815, 38921445]

約数ペア:

[(1, 38921445), (3, 12973815), (5, 7784289), (9, 4324605), (15, 2594763), (27, 1441535), (45, 864921), (135, 288307)]