27943990705

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1\times {\mathrm{254279}}^1$

素因数の和:255024

約数の個数: 16

約数和(自身を含む): 34663449600

約数和(自身を除く): 6719458895

約数列:

[1, 5, 31, 155, 709, 3545, 21979, 109895, 254279, 1271395, 7882649, 39413245, 180283811, 901419055, 5588798141, 27943990705]

約数ペア:

[(1, 27943990705), (5, 5588798141), (31, 901419055), (155, 180283811), (709, 39413245), (3545, 7882649), (21979, 1271395), (109895, 254279)]