201629705

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{9311}}^1$

素因数の和:9448

約数の個数: 16

約数和(自身を含む): 249412608

約数和(自身を除く): 47782903

約数列:

[1, 5, 61, 71, 305, 355, 4331, 9311, 21655, 46555, 567971, 661081, 2839855, 3305405, 40325941, 201629705]

約数ペア:

[(1, 201629705), (5, 40325941), (61, 3305405), (71, 2839855), (305, 661081), (355, 567971), (4331, 46555), (9311, 21655)]