128133745

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{9929}}^1$

素因数の和:10052

約数の個数: 16

約数和(自身を含む): 160866000

約数和(自身を除く): 32732255

約数列:

[1, 5, 29, 89, 145, 445, 2581, 9929, 12905, 49645, 287941, 883681, 1439705, 4418405, 25626749, 128133745]

約数ペア:

[(1, 128133745), (5, 25626749), (29, 4418405), (89, 1439705), (145, 883681), (445, 287941), (2581, 49645), (9929, 12905)]