4997775

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{1801}}^1$

素因数の和:1851

約数の個数: 24

約数和(自身を含む): 8491024

約数和(自身を除く): 3493249

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 185, 555, 925, 1801, 2775, 5403, 9005, 27015, 45025, 66637, 135075, 199911, 333185, 999555, 1665925, 4997775]

約数ペア:

[(1, 4997775), (3, 1665925), (5, 999555), (15, 333185), (25, 199911), (37, 135075), (75, 66637), (111, 45025), (185, 27015), (555, 9005), (925, 5403), (1801, 2775)]