21251716635

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{48854521}}^1$

素因数の和:48854558

約数の個数: 16

約数和(自身を含む): 35175255840

約数和(自身を除く): 13923539205

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 48854521, 146563563, 244272605, 732817815, 1416781109, 4250343327, 7083905545, 21251716635]

約数ペア:

[(1, 21251716635), (3, 7083905545), (5, 4250343327), (15, 1416781109), (29, 732817815), (87, 244272605), (145, 146563563), (435, 48854521)]