38937645

素因数分解:

$3^3\times 5^1\times {\mathrm{288427}}^1$

素因数の和:288441

約数の個数: 16

約数和(自身を含む): 69222720

約数和(自身を除く): 30285075

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 288427, 865281, 1442135, 2595843, 4326405, 7787529, 12979215, 38937645]

約数ペア:

[(1, 38937645), (3, 12979215), (5, 7787529), (9, 4326405), (15, 2595843), (27, 1442135), (45, 865281), (135, 288427)]