681569295

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4130723}}^1$

素因数の和:4130742

約数の個数: 16

約数和(自身を含む): 1189648512

約数和(自身を除く): 508079217

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 4130723, 12392169, 20653615, 45437953, 61960845, 136313859, 227189765, 681569295]

約数ペア:

[(1, 681569295), (3, 227189765), (5, 136313859), (11, 61960845), (15, 45437953), (33, 20653615), (55, 12392169), (165, 4130723)]