20085439125

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{2819009}}^1$

素因数の和:2819046

約数の個数: 32

約数和(自身を含む): 35181244800

約数和(自身を除く): 15095805675

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 285, 375, 475, 1425, 2375, 7125, 2819009, 8457027, 14095045, 42285135, 53561171, 70475225, 160683513, 211425675, 267805855, 352376125, 803417565, 1057128375, 1339029275, 4017087825, 6695146375, 20085439125]

約数ペア:

[(1, 20085439125), (3, 6695146375), (5, 4017087825), (15, 1339029275), (19, 1057128375), (25, 803417565), (57, 352376125), (75, 267805855), (95, 211425675), (125, 160683513), (285, 70475225), (375, 53561171), (475, 42285135), (1425, 14095045), (2375, 8457027), (7125, 2819009)]