25316580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{421943}}^1$

素因数の和:421955

約数の個数: 24

約数和(自身を含む): 70886592

約数和(自身を除く): 45570012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 421943, 843886, 1265829, 1687772, 2109715, 2531658, 4219430, 5063316, 6329145, 8438860, 12658290, 25316580]

約数ペア:

[(1, 25316580), (2, 12658290), (3, 8438860), (4, 6329145), (5, 5063316), (6, 4219430), (10, 2531658), (12, 2109715), (15, 1687772), (20, 1265829), (30, 843886), (60, 421943)]