201101465

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1\times {\mathrm{881}}^1$

素因数の和:1600

約数の個数: 16

約数和(自身を含む): 245379456

約数和(自身を除く): 44277991

約数列:

[1, 5, 71, 355, 643, 881, 3215, 4405, 45653, 62551, 228265, 312755, 566483, 2832415, 40220293, 201101465]

約数ペア:

[(1, 201101465), (5, 40220293), (71, 2832415), (355, 566483), (643, 312755), (881, 228265), (3215, 62551), (4405, 45653)]