9780156275

素因数分解:

$5^2\times {\mathrm{421}}^1\times {\mathrm{593}}^1\times {\mathrm{1567}}^1$

素因数の和:2591

約数の個数: 24

約数和(自身を含む): 12184470144

約数和(自身を除く): 2404313869

約数列:

[1, 5, 25, 421, 593, 1567, 2105, 2965, 7835, 10525, 14825, 39175, 249653, 659707, 929231, 1248265, 3298535, 4646155, 6241325, 16492675, 23230775, 391206251, 1956031255, 9780156275]

約数ペア:

[(1, 9780156275), (5, 1956031255), (25, 391206251), (421, 23230775), (593, 16492675), (1567, 6241325), (2105, 4646155), (2965, 3298535), (7835, 1248265), (10525, 929231), (14825, 659707), (39175, 249653)]