81108345

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{88643}}^1$

素因数の和:88712

約数の個数: 16

約数和(自身を含む): 131902272

約数和(自身を除く): 50793927

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 88643, 265929, 443215, 1329645, 5407223, 16221669, 27036115, 81108345]

約数ペア:

[(1, 81108345), (3, 27036115), (5, 16221669), (15, 5407223), (61, 1329645), (183, 443215), (305, 265929), (915, 88643)]