498325365

素因数分解:

$3^4\times 5^1\times {\mathrm{1230433}}^1$

素因数の和:1230450

約数の個数: 20

約数和(自身を含む): 893295084

約数和(自身を除く): 394969719

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 1230433, 3691299, 6152165, 11073897, 18456495, 33221691, 55369485, 99665073, 166108455, 498325365]

約数ペア:

[(1, 498325365), (3, 166108455), (5, 99665073), (9, 55369485), (15, 33221691), (27, 18456495), (45, 11073897), (81, 6152165), (135, 3691299), (405, 1230433)]