27867850

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{9137}}^1$

素因数の和:9210

約数の個数: 24

約数和(自身を含む): 52689708

約数和(自身を除く): 24821858

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 610, 1525, 3050, 9137, 18274, 45685, 91370, 228425, 456850, 557357, 1114714, 2786785, 5573570, 13933925, 27867850]

約数ペア:

[(1, 27867850), (2, 13933925), (5, 5573570), (10, 2786785), (25, 1114714), (50, 557357), (61, 456850), (122, 228425), (305, 91370), (610, 45685), (1525, 18274), (3050, 9137)]