201553535

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1\times {\mathrm{1439}}^1$

素因数の和:1810

約数の個数: 16

約数和(自身を含む): 245203200

約数和(自身を除く): 43649665

約数列:

[1, 5, 109, 257, 545, 1285, 1439, 7195, 28013, 140065, 156851, 369823, 784255, 1849115, 40310707, 201553535]

約数ペア:

[(1, 201553535), (5, 40310707), (109, 1849115), (257, 784255), (545, 369823), (1285, 156851), (1439, 140065), (7195, 28013)]